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Merck
CN

C1144

Sigma-Aldrich

氯偶氮黑

Powder

别名:

4-氨基-3-[[4′-[(2,4-二氨基苯基)偶氮] [1,1′-联苯]-4-基]偶氮] -5-羟基-6-(苯偶氮基)-2,7-萘二磺酸 二钠盐, Direct Black 38, 氯偶氮黑E

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关于此项目

经验公式(希尔记法):
C34H25N9Na2O7S2
化学文摘社编号:
分子量:
781.73
颜色索引号:
30235
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.47
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产品名称

氯偶氮黑,

表单

powder

质量水平

组成

Dye content, ≥45% (based on Nitrogen)

颜色

dark brown to black

溶解性

H2O: 1 mg/mL

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

[Na+].[Na+].Nc1ccc(\N=N\c2ccc(cc2)-c3ccc(cc3)\N=N\c4c(N)c5c(O)c(\N=N\c6ccccc6)c(cc5cc4S([O-])(=O)=O)S([O-])(=O)=O)c(N)c1

InChI

1S/C34H27N9O7S2.2Na/c35-22-10-15-27(26(36)18-22)41-38-24-11-6-19(7-12-24)20-8-13-25(14-9-20)40-42-32-28(51(45,46)47)16-21-17-29(52(48,49)50)33(34(44)30(21)31(32)37)43-39-23-4-2-1-3-5-23;;/h1-18,44H,35-37H2,(H,45,46,47)(H,48,49,50);;/q;2*+1/p-2/b41-38+,42-40+,43-39+;;

InChI key

XRPLBRIHZGVJIC-UVHCWRHYSA-L

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一般描述

氯唑黑对纤维素和甲壳素具有很强的亲和力。在植物组织中,它有助于区分纤维素和木质素。 它还有助于从人工制品中区分几丁质染色的真菌体。 它还可用作染色体的辅助染色剂。

应用

氯唑黑已被用于监测植物根部Allium porrum菌根真菌的感染。 它也被用于桡足类的染色。

象形图

Health hazardExclamation mark

警示用语:

Danger

危险声明

危险分类

Carc. 1B - Eye Irrit. 2 - Repr. 2

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type P2 (EN 143) respirator cartridges


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Mutagenic activation of the benzidine-based dye direct black 38 by human intestinal microflora.
C E Cerniglia et al.
Mutation research, 175(1), 11-16 (1986-09-01)
R P Bos et al.
Toxicology, 40(2), 207-213 (1986-08-01)
The role of the rat intestinal flora in the azo reduction of some benzidine-based dyes was studied in vitro and in vivo. The formation of benzidine was measured after anaerobic incubation of direct black 38, direct blue 6 and direct
Jianyong An et al.
The New phytologist, 224(1), 396-408 (2019-05-31)
Plants form a mutualistic symbiosis with arbuscular mycorrhizal (AM) fungi, which facilitates the acquisition of scarce minerals from the soil. In return, the host plants provide sugars and lipids to its fungal partner. However, the mechanism by which the AM
Notes on Microscopical Technique for Zoologists null
F D Aldrich et al.
Journal of toxicology and environmental health, 18(3), 347-355 (1986-01-01)
A benzidine-derived azo dye, C.I. direct black 38 (DB38), and a p-phenylenediamine-derived dye, C.I. direct black 19 (DB19), labeled with carbon-14 in their aromatic amine moieties, were applied to the shaved dorsal skin of male Fischer-344 rats and New Zealand

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