{"id":4198,"date":"2024-01-18T03:49:52","date_gmt":"2024-01-18T03:49:52","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&p=4198"},"modified":"2025-12-17T03:57:43","modified_gmt":"2025-12-17T03:57:43","slug":"bromophenol-blue-cas-115-39-9","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/fr\/product\/bromophenol-blue-cas-115-39-9\/","title":{"rendered":"bleu de bromoph\u00e9nol cas 115-39-9"},"content":{"rendered":"

Bleu de bromoph\u00e9nol (CAS 115-39-9) Propri\u00e9t\u00e9s typiques<\/strong><\/h2>\n\n\n\n\n\n\n\n\n
Objet<\/td>\nSp\u00e9cifications<\/td>\n<\/tr>\n
Apparence<\/td>\nPoudre rouge clair<\/td>\n<\/tr>\n
PH 3.0-4.6<\/td>\nJaune - Bleu Violet<\/td>\n<\/tr>\n
Coefficient d'absorption de masse<\/td>\n\u2265115 (L\/ cm.g)<\/td>\n<\/tr>\n
Dissolution dans l'\u00e9thanol<\/td>\n\/<\/td>\n<\/tr>\n
R\u00e9sidus \u00e0 l'allumage<\/td>\n\u22640.25%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Bleu de bromoph\u00e9nol (CAS 115-39-9) Utilisation<\/strong><\/h2>\n

Utilis\u00e9 comme indicateur acido-basique<\/p>\n

    \n
  1. Applications biochimiques :<\/strong> Le bleu de bromoph\u00e9nol, dont le num\u00e9ro CAS est 115-39-9, est couramment utilis\u00e9 dans les applications biochimiques comme colorant de suivi dans l'\u00e9lectrophor\u00e8se sur gel d'agarose et de polyacrylamide. Il permet de visualiser la migration de l'ADN, de l'ARN et des prot\u00e9ines au cours de la s\u00e9paration \u00e9lectrophor\u00e9tique.<\/li>\n
  2. Indicateur de pH :<\/strong> Ce compos\u00e9 sert d'indicateur de pH et pr\u00e9sente un changement de couleur du jaune au bleu dans une plage de pH comprise entre 3,0 et 4,6. En raison de sa sensibilit\u00e9 aux variations de pH, il est utilis\u00e9 dans divers laboratoires et processus industriels pour contr\u00f4ler les niveaux d'acidit\u00e9.<\/li>\n
  3. Analyse chimique :<\/strong> Le bleu de bromoph\u00e9nol est utilis\u00e9 en analyse chimique comme indicateur pour les titrages et les essais colorim\u00e9triques. Sa transition de couleur distincte permet de d\u00e9terminer le point final des r\u00e9actions chimiques.<\/li>\n
  4. Utilisation \u00e0 des fins \u00e9ducatives et de recherche :<\/strong> Le bleu de bromoph\u00e9nol est couramment utilis\u00e9 dans les laboratoires d'enseignement et de recherche pour visualiser les r\u00e9actions chimiques. Il est particuli\u00e8rement utile dans les exp\u00e9riences o\u00f9 les changements de pH doivent \u00eatre observ\u00e9s.<\/li>\n<\/ol>\n

    Bleu de bromoph\u00e9nol (CAS 115-39-9) Emballage et exp\u00e9dition<\/strong><\/h2>\n

    Emballage : 1kg \/ sac en aluminium ou 25kg \/ baril.<\/p>\n

    Livraison : Livraison dans les 2 \u00e0 3 jours suivant la r\u00e9ception du paiement<\/p>\n

    Bleu de bromoph\u00e9nol (CAS 115-39-9) Stockage<\/strong><\/h2>\n

    Scell\u00e9, conserv\u00e9 au frais et \u00e0 l'abri de la lumi\u00e8re.<\/p>\n

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

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    Bleu de bromoph\u00e9nol (CAS 115-39-9) quick Details<\/strong><\/h2>\n

    Nom chimique : Bleu de bromoph\u00e9nol<\/p>\n

    Num\u00e9ro CAS : 115-39-9<\/p>\n

    Formule mol\u00e9culaire : C19H10Br4O5S<\/p>\n

    Poids mol\u00e9culaire : 669,96<\/p>\n

    Structure chimique :\"Structure<\/p>\n

    Aspect : Poudre rouge clair<\/p>","protected":false},"featured_media":6520,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[69],"product_tag":[],"class_list":{"0":"post-4198","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-catalysts-chemical-auxiliary-agents","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nChina Bromophenol Blue Manufacturer CAS 115-39-9 - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Bromophenol Blue is a key product of Longchang Chemical. 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