860336
3,3′,5,5′-四甲基联苯胺
≥99%
别名:
BM蓝, Sure Blue TMB, TMB, TMB印迹Plus, TMB底物
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关于此项目
线性分子式:
[-C6H2(CH3)2-4-NH2]2
化学文摘社编号:
分子量:
240.34
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
259-364-6
Beilstein/REAXYS Number:
2808541
MDL number:
产品名称
3,3′,5,5′-四甲基联苯胺, ≥99%
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
SMILES string
Cc1cc(cc(C)c1N)-c2cc(C)c(N)c(C)c2
assay
≥99%
form
powder
mp
168-171 °C (lit.)
storage temp.
2-8°C
Quality Level
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Application
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。
General description
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。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 4 - Carc. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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