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Merck

860336

Sigma-Aldrich

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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About This Item

线性分子式:
[-C6H2(CH3)2-4-NH2]2
CAS号:
分子量:
240.34
Beilstein:
2808541
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

化驗

≥99%

形狀

powder

mp

168-171 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

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 密鑰

UAIUNKRWKOVEES-UHFFFAOYSA-N

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一般說明

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。

應用

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。

相關產品

产品编号
说明
价格

象形圖

Health hazardExclamation mark

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral - Aquatic Chronic 4 - Carc. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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