{"id":6375,"date":"2024-01-05T03:00:44","date_gmt":"2024-01-05T03:00:44","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=6375"},"modified":"2026-04-28T10:42:23","modified_gmt":"2026-04-28T10:42:23","slug":"to-avoid-or-retard-oxidative-reactions-antioxidants","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/fr\/to-avoid-or-retard-oxidative-reactions-antioxidants\/","title":{"rendered":"Pour \u00e9viter ou retarder les r\u00e9actions d'oxydation - Antioxydants"},"content":{"rendered":"<p>1, afin d'\u00e9viter ou de retarder la r\u00e9action d'oxydation, principalement \u00e0 partir des mati\u00e8res premi\u00e8res, de la transformation et de la pr\u00e9servation de la qualit\u00e9 et d'autres aspects des mesures :<\/p>\n<p>\u2460 emballage scell\u00e9 et \u00e9tanche \u00e0 la lumi\u00e8re<\/p>\n<p>\u2461 gaz de remplissage, immersion et traitement de rev\u00eatement<\/p>\n<p>\u2462 R\u00e9duire la temp\u00e9rature de stockage<\/p>\n<p>\u2462 R\u00e9duction de la temp\u00e9rature de stockage \u2463 Utilisation de d\u00e9soxydants : r\u00e9duction de la concentration d'oxyg\u00e8ne<\/p>\n<p>\u2464 Ajouter des antioxydants<\/p>\n<p>2\u3001Classification des antioxydants et m\u00e9canisme de fonctionnement<\/p>\n<p>(1) Bloquer la r\u00e9action en cha\u00eene de l'oxydation automatique des graisses et des huiles.<\/p>\n<p>\u2460 Absorbeur de radicaux libres : il peut lib\u00e9rer des ions hydrog\u00e8ne, qui peuvent se combiner avec la r\u00e9action des radicaux libres, en particulier le radical peroxyle ROO- pour former des compos\u00e9s stables afin d'interrompre la r\u00e9action en cha\u00eene dans le processus d'oxydation et d'emp\u00eacher le processus d'oxydation de se poursuivre ; et former des radicaux libres antioxydants par lui-m\u00eame, mais les radicaux libres antioxydants peuvent former des dim\u00e8res stables, tels que le polyph\u00e9nol de th\u00e9 (TP), le tocoph\u00e9rol, les flavono\u00efdes, le BHA, le BHT, le TBHQ, le PG, etc.<\/p>\n<p>(ii) d\u00e9composeur de peroxyde d'hydrog\u00e8ne : lib\u00e9ration d'ions hydrog\u00e8ne, d\u00e9composition et destruction du peroxyde, de sorte qu'il ne peut former d'ald\u00e9hydes ou de c\u00e9tones du produit, tels que l'ester di-lauroyl de l'acide thiodipropionique, etc.<\/p>\n<p>(2) Consommation d'oxyg\u00e8ne dans l'aliment et dans l'environnement par sa propre oxydation.<\/p>\n<p>(3) Pi\u00e9geurs d'oxyg\u00e8ne : \u00e0 l'aide d'une r\u00e9action de r\u00e9duction, ils r\u00e9duisent la teneur en oxyg\u00e8ne \u00e0 l'int\u00e9rieur et autour des aliments, comme l'acide ascorbique, le palmitate d'ascorbyle, l'acide isoascorbique et son sel de sodium, etc.<\/p>\n<p>(3) ch\u00e9lation des ions m\u00e9talliques pour \u00e9liminer leur activit\u00e9 catalytique<\/p>\n<p>(4) Agent ch\u00e9lateur de m\u00e9taux : complexation et scellement des radicaux libres ou des ions qui catalysent l'oxydation, formation d'une forme stable d'ions complexes avec les ions m\u00e9talliques, tels que l'acide citrique, l'EDTA, les d\u00e9riv\u00e9s de l'acide phosphorique et l'acide phytique, etc ;<\/p>\n<p>(4) \u00c9limination de l'oxyg\u00e8ne dissous ou \u00e9limination des oxydes \u00e9lev\u00e9s dans les syst\u00e8mes alimentaires<\/p>\n<p>(5) antioxydants enzymatiques : glucose oxydase, superoxyde dismutase, glutathion peroxydase, catalase, etc.<\/p>\n<p>(5) Oxyg\u00e8ne \u00e0 l'\u00e9tat lin\u00e9aire simple (mol\u00e9cule d'oxyg\u00e8ne \u00e0 l'\u00e9tat excit\u00e9) en oxyg\u00e8ne \u00e0 l'\u00e9tat lin\u00e9aire triple (atome d'oxyg\u00e8ne \u00e0 l'\u00e9tat fondamental)<\/p>\n<p>(6) agent d'\u00e9clatement d'\u00e9tat monolin\u00e9aire : \u03b2-carot\u00e8ne<\/p>\n<p>3. La classification des antioxydants alimentaires, en fonction de leur source, est divis\u00e9e en antioxydants chimiques synth\u00e9tiques et en antioxydants naturels.<\/p>\n<p>Antioxydants chimiques synth\u00e9tiques : butylhydroxyanisole (BHA), dibutylhydroxytolu\u00e8ne (BHT), gallate de propyle (PG), tert-butylhydroquinone (TBHQ).<br \/>\nAntioxydants naturels : flavono\u00efdes, extraits de plantes, extraits d'\u00e9pices et herbes.<\/p>\n<p>4\u3001Class\u00e9s selon leur mode d'action :<\/p>\n<p>\u2460 pi\u00e9geurs de radicaux libres : compos\u00e9s ph\u00e9noliques<\/p>\n<p>\u2461 d\u00e9composeur de peroxyde d'hydrog\u00e8ne : antioxydants contenant du soufre<\/p>\n<p>\u2462 Pi\u00e9geurs d'oxyg\u00e8ne : acide ascorbique, acide isoascorbique et sel de sodium<\/p>\n<p>\u2463 Antioxydants enzymatiques : superoxyde dismutase, catalase, etc.<\/p>\n<p>\u2464 Agent ch\u00e9lateur des ions m\u00e9talliques : acide citrique, EDTA, acide phytique, etc.<\/p>\n<p>\u2465 Agent d'\u00e9clatement monolin\u00e9aire : \u03b2-carot\u00e8ne<\/p>\n<p>5, butylhydroxyanisole (BHA) : solide blanc, insoluble dans l'eau, soluble dans les solvants organiques de l'\u00e9thanol ; antioxydants liposolubles, solubles dans une vari\u00e9t\u00e9 de graisses et d'huiles (graisses et huiles animales) ; la lumi\u00e8re, la chaleur sont plus stables, l'\u00e9tat d'\u00e9mulsification est facile.<\/p>\n<p>Dibutylhydroxytolu\u00e8ne (BHT) : poudre cristalline blanche, inodore, insipide, insoluble dans l'eau, soluble dans divers solvants organiques ; grande stabilit\u00e9, pas de changement de couleur en r\u00e9action avec les ions m\u00e9talliques, la lumi\u00e8re, la chaleur est assez stable ; pas d'odeur sp\u00e9cifique, mais toxicit\u00e9 relativement \u00e9lev\u00e9e.<\/p>\n<p>Gallate de propyle (PG) : poudre cristalline blanche, inodore, go\u00fbt l\u00e9g\u00e8rement amer, soluble dans l'eau chaude ou les solvants alcooliques, peut former des complexes color\u00e9s avec le cuivre, le fer et d'autres ions m\u00e9talliques, stabilit\u00e9 \u00e0 la lumi\u00e8re et \u00e0 la chaleur m\u00e9diocre.<\/p>\n<p>TBHQ : poudre cristalline blanche, odeur particuli\u00e8re, l\u00e9g\u00e8rement soluble dans l'eau, soluble dans l'\u00e9thanol, l'\u00e9ther, divers types d'huiles v\u00e9g\u00e9tales, meilleure stabilit\u00e9 thermique, ne r\u00e9agit pas avec le cuivre, les ions de fer, les bact\u00e9ries, les levures, les moisissures ont un certain effet inhibiteur.<\/p>\n<p>6\u3001Technologie d'utilisation des antioxydants<\/p>\n<p>(1) bien comprendre les performances des antioxydants et les choisir : pour d\u00e9terminer la n\u00e9cessit\u00e9 d'ajouter des antioxydants \u00e0 cet aliment, il faut bien comprendre les performances des antioxydants et r\u00e9pondre aux exigences de la norme nationale relative \u00e0 l'utilisation des additifs alimentaires sur la base du test visant \u00e0 d\u00e9terminer l'esp\u00e8ce d'antioxydant la plus appropri\u00e9e.<\/p>\n<p>(2) Appr\u00e9hender correctement le moment de l'ajout d'antioxydants : lorsque des antioxydants sont utilis\u00e9s, ils doivent l'\u00eatre avant que la denr\u00e9e alimentaire ne soit fra\u00eeche et n'ait subi aucune d\u00e9t\u00e9rioration due \u00e0 l'oxydation, afin que le r\u00f4le des antioxydants soit pleinement exploit\u00e9.<\/p>\n<p>(3) Utilisation combin\u00e9e d'antioxydants et de synergistes : par exemple, l'acide tocoph\u00e9rol-ascorbique est une paire d'antioxydants mixtes qui agissent en synergie l'un avec l'autre.<\/p>\n<p>(4) Choisir la quantit\u00e9 appropri\u00e9e d'additifs : la quantit\u00e9 d'additifs doit \u00eatre conforme aux normes nationales relatives \u00e0 l'utilisation des additifs alimentaires. Les antioxydants solubles dans l'huile ne doivent pas d\u00e9passer 0,02%, les antioxydants solubles dans l'eau ne doivent pas d\u00e9passer 0,01%.)<\/p>\n<p>(5) Contr\u00f4ler les facteurs affectant l'effet des antioxydants : la lumi\u00e8re, la chaleur, l'oxyg\u00e8ne, les ions m\u00e9talliques et la dispersion des antioxydants dans les aliments.<\/p>\n<h1><strong><b>Contactez-nous d\u00e8s maintenant !<\/b><\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>R\u00e9ponse rapide :<\/strong> For antioxidant, UV absorber, and HALS topics, formulators usually compare long-term protection, process stability, and color control together because those priorities do not always point to the same additive.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<h4><strong><b>Si vous avez besoin de Price, veuillez indiquer vos coordonn\u00e9es dans le formulaire ci-dessous. Nous vous contacterons g\u00e9n\u00e9ralement dans les 24 heures. Vous pouvez \u00e9galement m'envoyer un courriel\u00a0<a href=\"mailto:info@longchangchemical.com\"><span style=\"color: #00ccff;\">info@longchangchemical.com<\/span><\/a>\u00a0pendant les heures de travail ( 8:30 am to 6:00 pm UTC+8 Mon.~Sat. ) ou utilisez le chat en direct du site web pour obtenir une r\u00e9ponse rapide.<\/b><\/strong><\/h4>\n<p>&nbsp;<\/p>\n<table width=\"981\">\n<tbody>\n<tr>\n<td width=\"499\"><strong>Produits de formulation<\/strong><\/td>\n<td width=\"151\"><\/td>\n<td width=\"331\"><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-1135-cas-125643-61-0\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 1135<\/span><\/a><\/td>\n<td>CAS 125643-61-0<\/td>\n<td>Irganox 1135 \/ Antioxydant 1135<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-1425-cas-65140-91-2\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 1425<\/span><\/a><\/td>\n<td>CAS 65140-91-2<\/td>\n<td>Irganox 1425 \/ Dragonox 1425 \/ Antioxydant 1425 \/ BNX 1425<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-1726-cas-110675-26-8\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 1726<\/span><\/a><\/td>\n<td>CAS 110675-26-8<\/td>\n<td>Antioxydant 1726 \/ Irganox 1726 \/ Omnistab AN 1726<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-3052-cas-61167-58-6\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 3052<\/span><\/a><\/td>\n<td>CAS 61167-58-6<\/td>\n<td>IRGANOX 3052 \/ Acrylate de 4-m\u00e9thylph\u00e9nyle \/ Antioxydant 3052<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-5057-cas-68411-46-1\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 5057<\/span><\/a><\/td>\n<td>CAS 68411-46-1<\/td>\n<td>Irganox 5057 \/ Antioxydant 5057 \/ Omnistab AN 5057<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-697-antioxidant-697-cas-70331-94-1\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 697<\/span><\/a><\/td>\n<td>CAS 70331-94-1<\/td>\n<td>Antioxydant 697 \/ Irganox 697 \/ Naugard XL-1 \/ Antioxydant 697<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-80-cas-90498-90-1\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 80<\/span><\/a><\/td>\n<td>CAS 90498-90-1<\/td>\n<td>Irganox 80 \/ Antioxydant 80<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-1024-cas-32687-78-8\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 1024<\/span><\/a><\/td>\n<td>CAS 32687-78-8<\/td>\n<td>Irganox 1024 \/ Antioxydant 1024<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-1035-cas-41484-35-9\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 1035<\/span><\/a><\/td>\n<td>CAS 41484-35-9<\/td>\n<td>Irganox 1035 \/ Antioxydant 1035<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaohe-s01-n40\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae HE-S01\/N40<\/span><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaohn-55-70-80-502-510-514-516-602\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae HN-55\/70\/80\/502\/510\/514\/516\/602<\/span><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-hc-30-100\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae HC-30\/100<\/span><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-ho-17-17eh\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae HO-17\/17EH<\/span><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-hs-502-503-504-603-605-608-101\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae HS-502\/503\/504\/603\/605\/608\/101<\/span><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong>Phosphite antioxydant<\/strong><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-168-cas-31570-04-4\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 168<\/span><\/a><\/td>\n<td>CAS 31570-04-4<\/td>\n<td>Irganox 168 \/ Antioxydant 168<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-626-cas-26741-53-7\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 626<\/span><\/a><\/td>\n<td>CAS 26741-53-7<\/td>\n<td>Ultranox 626 \/ Irgafos 126<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-1790-cas-40601-76-1\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 1790<\/span><\/a><\/td>\n<td>CAS 40601-76-1<\/td>\n<td>Antioxydant 1790\/ Cyanox 1790 \/ Irganox 1790<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-245-cas-36443-68-2\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 245<\/span><\/a><\/td>\n<td>CAS 36443-68-2<\/td>\n<td>Irganox 245 \/ Antioxydant 245<\/td>\n<\/tr>\n<tr>\n<td><strong>Phosphites de haute performance<\/strong><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-1500-cas-96152-48-6\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 1500<\/span><\/a><\/td>\n<td>CAS 96152-48-6<\/td>\n<td>Antioxydant 1500<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao4500-cas-13003-12-8\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 4500<\/span><\/a><\/td>\n<td>CAS 13003-12-8<\/td>\n<td>Antioxydant 4500<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-pdp-cas-80584-86-7\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae PDP<\/span><\/a><\/td>\n<td>CAS 80584-86-7<\/td>\n<td>PowerNox DHOP \/ Antioxydant DHOP<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao618-cas-3806-34-6\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 618<\/span><\/a><\/td>\n<td>CAS 3806-34-6<\/td>\n<td>Antioxydant 618<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaodlp-cas-21302-09-0\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae DLP<\/span><\/a><\/td>\n<td>CAS 21302-09-0<\/td>\n<td>Antioxydant DLP<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaodpp-cas-4712-55-4\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae DPP<\/span><\/a><\/td>\n<td>CAS 4712-55-4<\/td>\n<td>Antioxydant DPP<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaodtdp-cas-36432-46-9\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae DTDP<\/span><\/a><\/td>\n<td>CAS 36432-46-9<\/td>\n<td>Antioxydant DTDP<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaothop-cas-80584-85-6\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae THOP<\/span><\/a><\/td>\n<td>CAS 80584-85-6<\/td>\n<td>Antioxydant THOP<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-tnpp-cas-26523-78-4\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae TNPP<\/span><\/a><\/td>\n<td>CAS 26523-78-4<\/td>\n<td>Antioxydant TNPP \/ Tris(nonylphenyl) phosphite<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-pep-36-cas-80693-00-1\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae PEP-36<\/span><\/a><\/td>\n<td>CAS 80693-00-1<\/td>\n<td>Antioxydant 636 \/ Antioxydant 636<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-9228-cas-154862-43-8\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 9228<\/span><\/a><\/td>\n<td>CAS 154862-43-8<\/td>\n<td>Irganox 9228 \/ Antioxydant 9228<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-pepq-cas-119345-01-6\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae PEPQ<\/span><\/a><\/td>\n<td>CAS 119345-01-6<\/td>\n<td>Hostanox PEPQ \/ Antioxydant PEPQ<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong>Phosphites \u00e0 faible degr\u00e9 d'impuret\u00e9<\/strong><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-dpop-cas-15647-08-2\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae DPOP<\/span><\/a><\/td>\n<td>CAS 15647-08-2<\/td>\n<td>Phosphite de 2-\u00e9thylhexyle et de diph\u00e9nyle<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao8621-cas-68123-00-2\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 8621<\/span><\/a><\/td>\n<td>CAS 68123-00-2<\/td>\n<td>Antioxydant 8621<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaodpdp-cas-26544-23-0\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae DPDP<\/span><\/a><\/td>\n<td>CAS 26544-23-0<\/td>\n<td>Antioxydant DPDP<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaopddp-cas-25550-98-5\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae PDDP<\/span><\/a><\/td>\n<td>CAS 25550-98-5<\/td>\n<td>Antioxydant PDDP<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaopdop-cas-3164-60-1\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae PDOP<\/span><\/a><\/td>\n<td>CAS 3164-60-1<\/td>\n<td>Antioxydant PDOP<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaotpp-cas-101-02-0\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae TPP<\/span><\/a><\/td>\n<td>CAS 101-02-0<\/td>\n<td>Antioxydant TPP<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/polydicyclopentadiene-co-p-cresol-cas-68610-51-5\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae Poly(dicyclopentadi\u00e8ne-co-p-cr\u00e9sol)<\/span><\/a><\/td>\n<td>CAS 68610-51-5<\/td>\n<td>Poly(dicyclopentadi\u00e8ne-co-p-cr\u00e9sol)<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-seed-cas-42774-15-2\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae SEED<\/span><\/a><\/td>\n<td>CAS 42774-15-2<\/td>\n<td>Antioxydant SEED \/ Omnistab LS 5519 \/ Stabilisateur de lumi\u00e8re 856<\/td>\n<\/tr>\n<tr>\n<td><strong>Antioxydants ph\u00e9noliques inhib\u00e9s<\/strong><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-264-cas-128-37-0\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 264<\/span><\/a><\/td>\n<td>CAS 128-37-0<\/td>\n<td>Antioxydant 264 \/ Butylhydroxytolu\u00e8ne<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/26-di-tert-butylphenol-cas-128-39-2\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 2,6-Di-tert-butylph\u00e9nol<\/span><\/a><\/td>\n<td>CAS 128-39-2<\/td>\n<td>2,6-Di-tert-butylph\u00e9nol<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-300-cas-96-69-5\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 300<\/span><\/a><\/td>\n<td>CAS 96-69-5<\/td>\n<td>Irganox 300 \/ Antioxydant 300<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-2246-cas-119-47-1\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 2246<\/span><\/a><\/td>\n<td>CAS 119-47-1<\/td>\n<td>Irganox 2246 \/ BNX 2246<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/antioxidant-1222-cas-976-56-7\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 1222<\/span><\/a><\/td>\n<td>CAS 976-56-7<\/td>\n<td>Antioxydant 1222 \/ Irganox 1222<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-702-cas-118-82-1\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 702<\/span><\/a><\/td>\n<td>CAS 118-82-1<\/td>\n<td>Irganox 702 \/ Antioxydant 702 \/ Ethanox 702<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-dbhq-cas-88-58-4\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae DBHQ<\/span><\/a><\/td>\n<td>CAS 88-58-4<\/td>\n<td>Antioxydant DTBHQ<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-mtbhq-cas-1948-33-0-industrial-grade\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae MTBHQ<\/span><\/a><\/td>\n<td>CAS 1948-33-0<\/td>\n<td>2-tert-butylhydroquinone Qualit\u00e9 industrielle<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-1076-cas-2082-79-3\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 1076<\/span><\/a><\/td>\n<td>CAS 2082-79-3<\/td>\n<td>Irganox 1076 \/ Antioxydant 1076<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-1010-cas-6683-19-8\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 1010<\/span><\/a><\/td>\n<td>CAS 6683-19-8<\/td>\n<td>Irganox 1010 \/ Antioxydant 1010<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-1330-cas-1709-70-2\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 1330<\/span><\/a><\/td>\n<td>CAS 1709-70-2<\/td>\n<td>Irganox 1330 \/ Ethanox 330<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-1520-cas-110553-27-0-2\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 1520<\/span><\/a><\/td>\n<td>CAS 110553-27-0<\/td>\n<td>Irganox 1520 \/ Antioxydant 1520<\/td>\n<\/tr>\n<tr>\n<td><strong>Phosphites sans ph\u00e9nol Antioxydants<\/strong><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-8608-cas-26544-27-4\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 8608<\/span><\/a><\/td>\n<td>CAS 26544-27-4<\/td>\n<td>Antioxydant AO DPD \/ Everaox 202<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao430-cas-36788-39-3\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 430<\/span><\/a><\/td>\n<td>CAS 36788-39-3<\/td>\n<td>Antioxydant 430 \/ WESTON 430<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao8608t-cas-1334238-11-7-69439-68-5\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 8608T<\/span><\/a><\/td>\n<td>CAS 1334238-11-7, 69439-68-5<\/td>\n<td>Antioxydant 8608T<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao8627-cas-68610-62-8\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 8627<\/span><\/a><\/td>\n<td>CAS 68610-62-8<\/td>\n<td>Antioxydant 8627<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaotdp-cas-25448-25-3\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae TDP<\/span><\/a><\/td>\n<td>CAS 25448-25-3<\/td>\n<td>Antioxydant TDP<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaotlp-cas-3076-63-9\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae TLP<\/span><\/a><\/td>\n<td>CAS 3076-63-9<\/td>\n<td>Antioxydant TLP<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaotop-cas-301-13-3\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae TOP<\/span><\/a><\/td>\n<td>CAS 301-13-3<\/td>\n<td>Antioxydant TOP<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiaottdp-cas-77745-66-5\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae TTDP<\/span><\/a><\/td>\n<td>CAS 77745-66-5<\/td>\n<td>Antioxydant TTDP<\/td>\n<\/tr>\n<tr>\n<td><strong>Esters thioliques Antioxydants<\/strong><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-dltdp-cas-123-28-4\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae DLTDP<\/span><\/a><\/td>\n<td>CAS 123-28-4<\/td>\n<td>Thiodipropionate de dilauryle<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-dstdp-cas-693-36-7\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae DSTDP<\/span><\/a><\/td>\n<td>CAS 693-36-7<\/td>\n<td>istearyl thiodipropionate\/ Antioxydant DSTDP<\/td>\n<\/tr>\n<tr>\n<td><strong>Antioxydants aminiques<\/strong><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-3114-cas-27676-62-6\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 3114<\/span><\/a><\/td>\n<td>CAS 27676-62-6<\/td>\n<td>Irganox 3114 \/ Antioxydant 3114<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/cas-92-88-6\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 4,4\u2032-biph\u00e9nol<\/span><\/a><\/td>\n<td>CAS 92-88-6<\/td>\n<td>4,4\u2032-biph\u00e9nol<\/td>\n<\/tr>\n<tr>\n<td><strong>D\u00e9sactivateurs de m\u00e9taux Antioxydants<\/strong><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-1098-cas-23128-74-7\/\"><span style=\"color: #00ccff;\">CHLUMIAO\u00ae 1098<\/span><\/a><\/td>\n<td>CAS 23128-74-7<\/td>\n<td>Irganox 1098 \/ Antioxydant 1098<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>How buyers usually evaluate antioxidants and stabilizers<\/h2>\n<p>Most stabilizer decisions work best when they are treated as package decisions rather than single-product decisions. Technical buyers usually get the strongest answer by reviewing long-term heat aging, process stability, weather exposure, and color sensitivity together.<\/p>\n<ul>\n<li><strong>Separate processing protection from long-term stability:<\/strong> the best additive for melt history is not always the same one that gives the best service-life retention.<\/li>\n<li><strong>Use synergy deliberately:<\/strong> many polymer and coating systems perform best when primary and secondary stabilizers are paired intentionally.<\/li>\n<li><strong>Review color and clarity requirements:<\/strong> clear, pale, food-contact, or white systems often need a tighter package than dark industrial products.<\/li>\n<li><strong>Check the real aging condition:<\/strong> heat, UV, humidity, and outdoor exposure can each change which stabilizer route is commercially strongest.<\/li>\n<\/ul>\n<h3>R\u00e9f\u00e9rences de produits recommand\u00e9es<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-1010-cas-6683-19-8\/\">CHLUMIAO 1010<\/a>:<\/strong> Un antioxydant primaire de r\u00e9f\u00e9rence largement utilis\u00e9 pour la stabilit\u00e9 thermique \u00e0 long terme.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-168-cas-31570-04-4\/\">CHLUMIAO 168<\/a>:<\/strong> Un r\u00e9f\u00e9rence pratique de stabilit\u00e9 du proc\u00e9d\u00e9 lorsque le contr\u00f4le de l'hydroperoxyde est important.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-1076-cas-2082-79-3\/\">CHLUMIAO 1076<\/a>:<\/strong> A familiar phenolic-antioxidant benchmark when balancing efficiency and formulation fit.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiao-dltdp-cas-123-28-4\/\">CHLUMIAO DLTDP<\/a>:<\/strong> A useful sulfur-containing stabilizer route when synergistic antioxidant packages are being reviewed.<\/li>\n<\/ul>\n<h3>FAQ pour les acheteurs et les formulateurs<\/h3>\n<p><strong>Why are stabilizer packages often stronger than a single additive?<\/strong><br \/>Because different products can protect different parts of the degradation pathway, so the package often covers more risk than one grade alone.<\/p>\n<p><strong>Does adding more antioxidant or UV stabilizer always improve performance?<\/strong><br \/>Not necessarily. Over-dosing can increase cost and sometimes create side effects, so most systems perform best inside a tested dosage window.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>1, in order to avoid or delay the oxidation reaction, mainly from the raw materials, processing and preservation of quality and other aspects of measures: \u2460 sealed and lightproof packaging<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[152],"tags":[],"class_list":["post-6375","post","type-post","status-publish","format-standard","hentry","category-antioxidant"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>To avoid or retard oxidative reactions - Antioxidants - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"1, in order to avoid or delay the oxidation reaction, mainly from the raw materials, processing and preservation of quality and other aspects of measure...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/fr\/to-avoid-or-retard-oxidative-reactions-antioxidants\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"To avoid or retard oxidative reactions - Antioxidants - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"1, in order to avoid or delay the oxidation reaction, mainly from the raw materials, processing and preservation of quality and other aspects of measure...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangchemical.com\/fr\/to-avoid-or-retard-oxidative-reactions-antioxidants\/\" \/>\n<meta property=\"og:site_name\" content=\"Longchang Chemical\" \/>\n<meta property=\"article:published_time\" content=\"2024-01-05T03:00:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-28T10:42:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/02\/logo-jpeg.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Longchang Chemical\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/longchangchemical.com\/to-avoid-or-retard-oxidative-reactions-antioxidants\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/to-avoid-or-retard-oxidative-reactions-antioxidants\/\"},\"author\":{\"name\":\"Longchang Chemical\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e\"},\"headline\":\"To avoid or retard oxidative reactions &#8211; 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