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C6277

刚果红

Name: 刚果红
Brand: SIGMA

Dye content, ≥85%, certified by the Biological Stain Commission, powder

别名:

刚果红 4B, 棉红 B, 棉红 C, 煮大红, 直接红 28, 直接红 R, 直接红 Y

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关于此项目

经验公式（希尔记法）:

C₃₂H₂₂N₆Na₂O₆S₂

化学文摘社编号:

573-58-0

分子量:

696.66

UNSPSC Code:

12171500

NACRES:

NA.47

PubChem Substance ID:

24892852

EC Number:

209-358-4

MDL number:

MFCD00004028

Colour Index Number:

22120

Beilstein/REAXYS Number:

3894858

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产品名称

刚果红, certified by the BSC, BioXtra

agency

certified by the BSC

Quality Level

200

product line

BioXtra

form

powder

composition

Dye content, ≥85%

technique(s)

microbe id | staining: suitable

mp

>360 °C (lit.)

solubility

H₂O: 10 mg/mL

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].[Na+].Nc1c(cc(c2ccccc12)S([O-])(=O)=O)\N=N\c3ccc(cc3)-c4ccc(cc4)\N=N\c5cc(c6ccccc6c5N)S([O-])(=O)=O

InChI

1S/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)34;;/h1-18H,33-34H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b37-35+,38-36+;;

InChI key

IQFVPQOLBLOTPF-HKXUKFGYSA-L

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Application

刚果红已可用于β淀粉样肽的染色。

经认证可用作明矾苏木精的复染剂，以及用于Puchtler淀粉样蛋白染色的Highman或Churukian修饰。

Biochem/physiol Actions

刚果红是一种基于联苯胺的阴离子重氮染料。它是一种组织学染料，可与多种淀粉样蛋白结合，用于定量淀粉样蛋白β-肽聚集。刚果红还能与β-D-葡聚糖、含有连续β-(1→4)-键的D-吡喃葡萄糖基单元的多糖以及一些半纤维素半乳糖甘露聚糖发生相互作用。

pictograms

GHS08

signalword

Danger

hcodes

H350,H361d

pcodes

P201 - P202 - P280 - P308 + P313 - P405 - P501

Hazard Classifications

Carc. 1B - Repr. 2

存储类别

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

wgk

WGK 3

ppe

Eyeshields, Gloves, type P3 (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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全球贸易项目编号

货号	GTIN
C6277-25G	04061833511060

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