Structure of Red 8 CAS 33270-70-1

Red 8 CAS 33270-70-1

Identification

CAS Number

33270-70-1

Name

Red 8

Synonyms

[4-{(E)-[2-(Hydroxy-κO)-4-nitrophényl]diazényl}-3-méthyl-1-phényl-1H-pyrazol-5-olato(2-)-κO]{4-[(E)-(2-hydroxy-4-nitrophényl)diazényl]-3-méthyl-1-phényl-1H-pyrazol-5-olato-κO}chrome [French] [ACD/IUPAC Name]
[4-{(E)-[2-(Hydroxy-κO)-4-nitrophenyl]diazenyl}-3-methyl-1-phenyl-1H-pyrazol-5-olato(2-)-κO]{4-[(E)-(2-hydroxy-4-nitrophenyl)diazenyl]-3-methyl-1-phenyl-1H-pyrazol-5-olato-κO}chromium [ACD/IUPAC Name]
33270-70-1 [RN]
Chromium, [4-[(E)-2-[2-(hydroxy-κO)-4-nitrophenyl]diazenyl]-3-methyl-1-phenyl-1H-pyrazol-5-olato(2-)-κO5][4-[(E)-2-(2-hydroxy-4-nitrophenyl)diazenyl]-3-methyl-1-phenyl-1H-pyrazol-5-olato-kap paO5]- [ACD/Index Name]
Solvent Red 8

SMILES

Cc1c\2c(n(n1)c3ccccc3)O[Cr](Oc4cc(ccc4/N=N2)[N+](=O)[O-])Oc5c(c(nn5c6ccccc6)C)/N=N/c7ccc(cc7O)[N+](=O)[O-]

StdInChI

InChI=1S/2C16H13N5O4.Cr/c21-10-15(16(23)20(19-10)11-5-3-2-4-6-11)18-17-13-8-7-12(21(24)25)9-14(13)22;/h22-9,22-23H,1H3;/q;;+3/p-3/b2*18-17+;

StdInChIKey

VUOZLNINELHKDV-IVYOCVIQSA-K

Molecular Formula

C32H23CrN10O8

Molecular Weight

727.58

Properties

Appearance

Red liquid

Safety Data

Signal Word

Warning

WGK Germany

3

Specifications and Other Information of Our Red 8 CAS 33270-70-1

Density

1.26g/cm3

Melting Heat Point

180°C

Heat Registance

200°C

Light Registance

7-8°C

Acid Registance

4-5°C

Alkali Registance

4-5°C

Acetone

No date available

Butyl Acetate

No date available

Methylbenzene

No date available

Ethyl Alcohol

No date available

Alcohol

100

1-Methoxy-2-propanol

200

N-propanol

100

2-Ethoxyethanol

300

MEK

400

Ehtyl Acetate

100

Toluene

50

Storage

Under room temperature away from light

Known Application

Often used as dyes or intermediates.

This product is developed by our R&D company Warshel Chemical Ltd (https://www.warshel.com/).

This product is developed by our R&D company Watson International Ltd (https://www.watson-int.com/).