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4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate, cont. up to 30% water, Thermo Scientific Chemicals

Catalog No. AA4147222
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4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.

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

117-61-3

Molecular Formula

C12H12N2O6S2

Molecular Weight (g/mol)

344.36

MDL Number

MFCD00041885

InChI Key

MBJAPGAZEWPEFB-UHFFFAOYSA-N

Synonym

2,2'-benzidinedisulfonic acid, 2,2'-disulfobenzidine, benzidine-2,2'-disulfonic acid, 6,6'-bimetanilic acid, 4,4'-diaminobiphenyl-2,2'-disulfonic acid, benzidine-2,2'-disulphonic acid, 4,4'-diamino-1,1'-biphenyl-2,2'-disulfonic acid, unii-alf643n2eq, benzidine, 2,2'-disulfo, 4,4'-diamino-2,2'-biphenyldisulfonic acid

PubChem CID

8337

IUPAC Name

5-amino-2-(4-amino-2-sulfophenyl)benzenesulfonic acid

SMILES

NC1=CC=C(C2=CC=C(N)C=C2S(O)(=O)=O)C(=C1)S(O)(=O)=O

Specifications

Color

Purple

Quantity

100 g

Solubility Information

Insoluble in water.

Formula Weight

344.36 (Anhydrous)

Concentration or Composition (by Analyte or Components)

Cont. up to 30% water

Physical Form

Powder

Chemical Name or Material

4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate

Hazard Category

Warning

Hazard Statement

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

Precautionary Statement

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

EINECSNumber

204-200-0

RTECSNumber

DV5230000

TSCA

Yes

Recommended Storage

Ambient temperatures
SDS

RUO – Research Use Only

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