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Chrysophenine sodium salt, Thermo Scientific Chemicals

Catalog No. AAJ6499918
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A diazo stilbene dye

A diazo stilbene dye

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

2870-32-8

Molecular Formula

C30H26N4Na2O8S2

Molecular Weight (g/mol)

680.66

MDL Number

MFCD00007488

InChI Key

YQMJDPHTMKUEHG-RPKDOIGLSA-L

Synonym

chrysophenine g, chrysophenine j, chrysophenine y, aurophenine o, chrysophenine gp, chrysophenine ns, direct yellow c, benzo yellow lg, erie yellow y, chrysophenine esp

PubChem CID

54603156

IUPAC Name

sodium;5-[(4-ethoxyphenyl)diazenyl]-2-[(E)-2-[4-[(4-ethoxyphenyl)diazenyl]-2-sulfophenyl]ethenyl]benzenesulfonic acid

SMILES

[Na+].[Na+].CCOC1=CC=C(C=C1)N=NC1=CC=C(\C=C/C2=CC=C(C=C2S([O-])(=O)=O)N=NC2=CC=C(OCC)C=C2)C(=C1)S([O-])(=O)=O

Specifications

Color

Orange to Orange-Yellow

Quantity

50 g

Formula Weight

680.66

Physical Form

Powder

Chemical Name or Material

Chrysophenine sodium salt

EINECSNumber

220-698-2

TSCA

Yes

Recommended Storage

Ambient temperatures
SDS

RUO – Research Use Only

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