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Merck
CN

C0644

Sigma-Aldrich

Crystal Ponceau 6R

≥96% purity, powder

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别名:
Acid Red 44, Brilliant Crystal Scarlet, Crystal Scarlet, Ponceau 6R
经验公式(希尔记法):
C20H12N2Na2O7S2
CAS号:
分子量:
502.43
颜色索引号:
16250
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.47

形式

powder

质量水平

组成

Dye content, ≥70%
Dye content ≥ 70%

mp

>300 °C (lit.)

溶解性

water: soluble 10 mg/mL, dark red

εmax

≥300 at 508-512 nm in water

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

[Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3cccc4ccccc34)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C20H14N2O7S2.2Na/c23-17-9-8-13-10-14(30(24,25)26)11-18(31(27,28)29)19(13)20(17)22-21-16-7-3-5-12-4-1-2-6-15(12)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b22-21+;;

InChI key

FUGCXLNGEHFIOA-ZPZFBZIMSA-L

基因信息

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应用

Crystal Ponceau 6R has been used in the MSB (martius yellow–crystal scarlet–methyl blue) staining procedure for the staining of collagen fibers and erythrocytes.

生化/生理作用

Crystal Ponceau 6R is mainly used in the MSB (martius yellow–crystal scarlet–methyl blue) staining procedure for the staining of connective tissue and fibrin.

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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