所有图片(5)
About This Item
线性分子式:
[-C6H2(CH3)2-4-NH2]2
CAS号:
分子量:
240.34
Beilstein:
2808541
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
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质量水平
方案
≥99%
表单
powder
mp
168-171 °C (lit.)
储存温度
2-8°C
SMILES字符串
Cc1cc(cc(C)c1N)-c2cc(C)c(N)c(C)c2
InChI
1S/C16H20N2/c1-9-5-13(6-10(2)15(9)17)14-7-11(3)16(18)12(4)8-14/h5-8H,17-18H2,1-4H3
InChI key
UAIUNKRWKOVEES-UHFFFAOYSA-N
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一般描述
四甲基联苯胺是一种过氧化物酶敏感染料。本品稳定性好,不受钙、镁离子干扰,是测定水中氯的较好方法。
应用
3,3′,5,5′-四甲基联苯胺(TMB)是一种二氨基联苯胺的非致癌性取代物(Ames测试阴性)适合在ELISA实验中作为过氧化物酶底物。底物产生可溶性终产物,淡蓝色,分光光度检测在370或620-650nm可以读峰值。TMB反应能被2M H2SO4终止(产生黄色),在450nm处可读。一种高敏感,特异性试剂用于检测血液,血红蛋白实验,过氧化物酶实验。
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说明
价格
警示用语:
Warning
危险声明
危险分类
Acute Tox. 4 Oral - Aquatic Chronic 4 - Carc. 2
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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