{"id":3589,"date":"2021-05-13T07:44:05","date_gmt":"2021-05-13T07:44:05","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&p=3589"},"modified":"2025-12-22T08:28:56","modified_gmt":"2025-12-22T08:28:56","slug":"dl-mandelic-acid-cas-90-64-2","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/fr\/product\/dl-mandelic-acid-cas-90-64-2\/","title":{"rendered":"Acide DL-mand\u00e9lique CAS 90-64-2"},"content":{"rendered":"

Acide DL-mand\u00e9lique CAS 90-64-2<\/strong><\/h1>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Objet<\/strong><\/h4>\n<\/td>\n

\n

Sp\u00e9cifications<\/strong><\/h4>\n<\/td>\n

\n

R\u00e9sultats<\/strong><\/h4>\n<\/td>\n<\/tr>\n

\n

Apparence<\/h4>\n<\/td>\n

\n

Cristal blanc<\/h4>\n<\/td>\n

\n

Cristal blanc<\/h4>\n<\/td>\n<\/tr>\n

\n

Solubilit\u00e9<\/h4>\n<\/td>\n

\n

Soluble dans l'eau et l'\u00e9ther<\/h4>\n<\/td>\n

\n

Soluble dans l'eau et l'\u00e9ther<\/h4>\n<\/td>\n<\/tr>\n

\n

Cyanure<\/h4>\n<\/td>\n

\n

Devrait \u00eatre absente<\/h4>\n<\/td>\n

\n

Non d\u00e9tect\u00e9<\/h4>\n<\/td>\n<\/tr>\n

\n

Essai (Benz\u00e8ne)<\/h4>\n<\/td>\n

\n

50 ppm max<\/h4>\n<\/td>\n

\n

Non d\u00e9tect\u00e9<\/h4>\n<\/td>\n<\/tr>\n

\n

Analyse (sur la base de la mati\u00e8re s\u00e8che)<\/h4>\n<\/td>\n

\n

99% min<\/h4>\n<\/td>\n

\n

99.86%<\/h4>\n<\/td>\n<\/tr>\n

\n

Point de fusion<\/h4>\n<\/td>\n

\n

117\u2103~121\u2103<\/h4>\n<\/td>\n

\n

118.6\u2103~119.2\u2103<\/h4>\n<\/td>\n<\/tr>\n

\n

[a]D<\/sub>20<\/sup><\/h4>\n<\/td>\n

\n

\u00b10.25\u00b0<\/h4>\n<\/td>\n

\n

0\u00b0<\/h4>\n<\/td>\n<\/tr>\n

\n

Transmittance<\/h4>\n

(10% w\/v eau)<\/h4>\n<\/td>\n

\n

Pas moins de 90%<\/h4>\n<\/td>\n

\n

97.1%<\/h4>\n<\/td>\n<\/tr>\n

\n

R\u00e9sidus d'allumage<\/h4>\n<\/td>\n

\n

0,5% max<\/h4>\n<\/td>\n

\n

0.02%<\/h4>\n<\/td>\n<\/tr>\n

\n

Turbidit\u00e9<\/h4>\n<\/td>\n

\n

\uff1c20NTU<\/h4>\n<\/td>\n

\n

11.31NTU<\/h4>\n<\/td>\n<\/tr>\n

\n

Humidit\u00e9<\/h4>\n<\/td>\n

\n

0,5% max<\/h4>\n<\/td>\n

\n

0.07%<\/h4>\n<\/td>\n<\/tr>\n

\n

Conclusion<\/h4>\n<\/td>\n

\n

Les r\u00e9sultats sont conformes aux normes de l'entreprise<\/h4>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Acide DL-Mand\u00e9lique Utilisation<\/strong><\/h2>\n

1. L'acide DL-mand\u00e9lique est une sorte d'acide alpha-hydroxy-acide de fruit lipophile. Compar\u00e9 \u00e0 l'acide glycolique, un acide fruitier courant, l'acide mand\u00e9lique poss\u00e8de une certaine capacit\u00e9 antibact\u00e9rienne. Parall\u00e8lement, par rapport \u00e0 l'acide glycolique et \u00e0 l'acide lactique, la vitesse de p\u00e9n\u00e9tration de l'acide mand\u00e9lique peut \u00eatre plus lente, ce qui signifie que l'irritation est moindre que celle de l'acide glycolique. Sa liposolubilit\u00e9 est accrue et la capacit\u00e9 de perm\u00e9ation de la couche corn\u00e9e est am\u00e9lior\u00e9e.<\/h4>\n

2. Par cons\u00e9quent, dans l'industrie cosm\u00e9tique, l'acide DL-Mand\u00e9lique a \u00e9galement pour fonction de drainer le s\u00e9bum dans les pores et d'\u00e9liminer l'acn\u00e9. Comme l'acide glycolique et l'acide lactique, l'acide mand\u00e9lique a \u00e9galement un certain effet blanchissant.<\/h4>\n

3. Les ingr\u00e9dients de l'acide DL-mand\u00e9lique conviennent \u00e0 la peau s\u00e8che, \u00e0 la peau ferme, \u00e0 la peau non pigment\u00e9e, \u00e0 la peau rid\u00e9e, \u00e0 la peau tol\u00e9rante, \u00e0 la peau pigment\u00e9e, \u00e0 la peau grasse, c'est-\u00e0-dire \u00e0 ces 7 types de peau.<\/h4>\n

 <\/p>\n

Acide DL-Mand\u00e9lique <\/strong>Emballage et exp\u00e9dition<\/strong><\/h2>\n

1kg\/bouteille ; 25kgs par tambour.<\/h4>\n

 <\/p>\n

Acide DL-mand\u00e9lique Stockage<\/strong><\/h2>\n

Une exposition prolong\u00e9e \u00e0 la lumi\u00e8re entra\u00eene une d\u00e9coloration et une d\u00e9composition. Il est sensible \u00e0 la lumi\u00e8re et acide au tournesol, il doit donc \u00eatre conserv\u00e9 au froid et \u00e0 l'abri de la lumi\u00e8re.<\/h4>\n

Produits de la m\u00eame s\u00e9rie<\/strong><\/h2>\n\n\n\n\n\n
\n

Acide DL-Mand\u00e9lique<\/h4>\n<\/td>\n

\n

90-64-2<\/h4>\n<\/td>\n<\/tr>\n

\n

Acide D-mand\u00e9lique<\/span><\/a><\/h4>\n<\/td>\n

\n

611-71-2<\/h4>\n<\/td>\n<\/tr>\n

\n

Acide L-mand\u00e9lique<\/span><\/a><\/h4>\n<\/td>\n

\n

17199-29-0<\/h4>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Contactez-nous d\u00e8s maintenant !<\/b><\/strong><\/h2>\n

Si vous avez besoin de COA, MSDS ou TDS, remplissez le formulaire ci-dessous, nous vous contacterons g\u00e9n\u00e9ralement dans les 24 heures. Vous pouvez \u00e9galement m'envoyer un courriel info@longchangchemical.com<\/a> pendant 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>","protected":false},"excerpt":{"rendered":"

Nom chimique : Acide DL-Mand\u00e9lique<\/h4>\n

Num\u00e9ro CAS : 90-64-2<\/h4>\n

Formule mol\u00e9culaire : C8H8O3<\/h4>\n

Structure chimique :\"Acide<\/h4>\n

Poids mol\u00e9culaire : 152,15<\/h4>\n

DL-Acide mand\u00e9liquePoint de fusion:119-121\u00b0C(lit.)<\/h4>\n

Aspect : Cristal blanc orthorhombique floconneux<\/h4>\n

Essai : 99%<\/h4>","protected":false},"featured_media":4609,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[103],"product_tag":[],"class_list":{"0":"post-3589","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-cosmetic-additives","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nChina DL-Mandelic acid Manufacturer \uff06 90-64-2 Supplier - Longchang chemical Co., Ltd.<\/title>\n<meta name=\"description\" content=\"Longchang Chemical is a leading manufacturer and supplier of DL-Mandelic acid in China. Buy DL-Mandelic acid in china. 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