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Merck
CN

87961

Sigma-Aldrich

氯化硝基四氮唑蓝

≥85% (AT)

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别名:
3,3′-(3,3′-二甲氧基-4,4′-联苯撑)二[2,5-双(对硝基苯基)-2H-氯化四唑], TNBT, 四硝基四唑蓝氯化物
经验公式(希尔记法):
C40H28Cl2N12O10
CAS号:
分子量:
907.63
Beilstein:
3897475
EC 号:
MDL编号:
UNSPSC代码:
12352204
PubChem化学物质编号:
NACRES:
NA.83

检测方案

≥85% (AT)

形式

powder or crystals

灼烧残渣

≤0.1%

缺失

≤25% loss on drying

mp

~170 °C (dec.)

溶解性

2-methoxyethanol: 0.090 g/10 mL (hot)

SMILES字符串

[Cl-].[Cl-].COc1cc(ccc1-[n+]2nc(nn2-c3ccc(cc3)[N+]([O-])=O)-c4ccc(cc4)[N+]([O-])=O)-c5ccc(c(OC)c5)-[n+]6nc(nn6-c7ccc(cc7)[N+]([O-])=O)-c8ccc(cc8)[N+]([O-])=O

InChI

1S/C40H28N12O10.2ClH/c1-61-37-23-27(7-21-35(37)47-43-39(25-3-9-31(10-4-25)49(53)54)41-45(47)29-13-17-33(18-14-29)51(57)58)28-8-22-36(38(24-28)62-2)48-44-40(26-5-11-32(12-6-26)50(55)56)42-46(48)30-15-19-34(20-16-30)52(59)60;;/h3-24H,1-2H3;2*1H/q+2;;/p-2

InChI key

VCESGVLABVSDRO-UHFFFAOYSA-L

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一般描述

crystallized with ~2 mol ethanol

其他说明

Review: Tetrazolium salts and formazans; Detection of hydrolases (with indoxyl substrates)

象形图

Health hazard

警示用语:

Danger

危险声明

预防措施声明

危险分类

Carc. 1B

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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F.P. Altman
Progress in Histochemistry and Cytochemistry, 9, 51-51 (1976)
A Kooij et al.
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 39(1), 87-93 (1991-01-01)
We have detected xanthine oxidoreductase activity in unfixed cryostat sections of rat and chicken liver, rat duodenum, and bovine mammary gland using the tissue protectant polyvinyl alcohol, the electron carrier 1-methoxyphenazine methosulfate, the final electron acceptor Tetranitro BT, and hypoxanthine
A K Raap et al.
The Histochemical journal, 15(9), 861-879 (1983-09-01)
The correct localization of oxidative enzymes using cytochemical tetrazolium methods, in which low molecular weight electron carriers such as NAD(P)H and reduced phenazine methosulphate (PMSH) are used, can be endangered by the escape of the reduced intermediates before they react
C J van Noorden et al.
Histochemistry, 75(4), 493-506 (1982-01-01)
A sensitive cytochemical staining method for glucose-6-phosphate dehydrogenase activity in individual human erythrocytes is described. This staining method can be used for the rapid routine discrimination of patients with a deficiency of the enzyme in its homozygote or heterozygote form
R Gossrau
Histochemistry, 58(3), 203-218 (1978-12-01)
Using freeze-dried or sections from fresh-frozen or aldehyde-fixed material nitro BT (NBT), tetranito BT (TNBT), distyryl nitro BT (DS-NBT), thiocarbamyl nitro BT (TC-NBT) or benzothiazolylstyrylphthalhydrazidyl tetrazolium chloride (BSPT) were tested as auxiliary reagents for the localization of glycosidases, phosphatases and

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