Red 8 CAS 33270-70-1

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• Prop­er­ties
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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.

Links

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

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