» 产品价格(Market Price)⇒ 联系客服 +
中文名称英文名称CAS 编号规格目录价所属品牌订货号
3,3′,5,5′-四甲基联苯胺二盐酸盐3,3′,5,5′-Tetramethylbenzidine dihydrochloride hydrate207738-08-7100MG¥382.00SIGMAT8768
3,3′,5,5′-四甲基联苯胺二盐酸盐3,3′,5,5′-Tetramethylbenzidine dihydrochloride hydrate207738-08-71G¥852.00SIGMAT8768
3,3′,5,5′-四甲基联苯胺二盐酸盐3,3′,5,5′-Tetramethylbenzidine dihydrochloride hydrate207738-08-75G¥2,940.00SIGMAT8768
品牌SIGMA
产品名称 3,3′,5,5′-四甲基联苯胺二盐酸盐 : 3,3′,5,5′-Tetramethylbenzidine dihydrochloride hydrate ——【产品编号:SIGMA-T8768】
CAS编号207738-08-7
别名TMB二盐酸盐,TMB dihydrochloride,TMB染色剂
级别生物染色剂级
纯度&分析powder, ≥98%
Tips一种常用的生物染色剂,可用于科研、辅料、规模化生产等。
分子式

[-C6H2(CH3)2-4-NH2]2·2HCl·xH2O

分子量313.27 (anhydrous basis)
储存条件2-8 °C 冷藏保存。
性质
APPEARANCE WHITE TO LIGHT YELLOW POWDER
SOLUBILITY CLEAR TO SLIGHTLY HAZY YELLOW TO GREEN SOLUTION AT 20MG/ML IN ACETIC ACID:WATER (1:2)
WATER CONTENT BY KARL FISCHER < OR = 12%
IR SPECTRUM CONSISTENT WITH STRUCTURE
PURITY BY SILVER NITRATE TITRATION > OR = 98%
PURITY BY HPLC CHROMATOGRAPHY > OR = 98%
原产地美国
描述

Application

联苯胺的非致癌性替代品。

供货状态True
参考文献

Corp MSDS 1 (2), 3292:B / FT-IR 1 (1), 1237:A / FT-IR 2 (2), 2090:D / IR-Spectra (3), 740:E / RegBook 1 (1), 1423:K / Sigma FT-IR 1 (2), 219:A / Stains and Dyes Ref, 695 / Structure Index 1, 222:A:4

类型染色剂
安全信息
个人防护装备  Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
WGK德国  3