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  7. Aniline-2,5-disulfonic acid, 95%

Aniline-2,5-disulfonic acid, 95%

Catalog No. AAB2535006
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Quantity:
5 g
25 g
Catalog No. Quantity
AAB2535006 5 g
AAB2535014 25 g
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Catalog No. AAB2535006

Supplier: Thermo Scientific Chemicals B2535006

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Description

CAS: 98-44-2 | C6H7NO6S2 | 253.243 g/mol

Aniline-2,5-disulfonic acid is used as pharmaceutical intermediate.

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.

Applications
Aniline-2,5-disulfonic acid is used as pharmaceutical intermediate.

Solubility
Slightly soluble in water.

Notes
Stable under recommended storage conditions. Incompatible with oxidizing agents.

Chemical Identifiers

CAS 98-44-2
Molecular Formula C6H7NO6S2
Molecular Weight (g/mol) 253.243
MDL Number MFCD00035753
InChI Key LDCCBULMAFILCT-UHFFFAOYSA-N
Synonym 2-amino-1,4-benzenedisulfonic acid, aniline-2,5-disulfonic acid, 2,5-disulfoaniline, 4-sulfometanilic acid, 1,4-benzenedisulfonic acid, 2-amino, 2,5-disulfo-1-aminobenzene, 2-amino-1,4-disulfobenzene, 1-anilino-2,5-disulfonic acid, 2-amino-p-benzenedisulfonic acid, unii-5e2ot6t2ps
PubChem CID 60988
IUPAC Name 2-aminobenzene-1,4-disulfonic acid
SMILES C1=CC(=C(C=C1S(=O)(=O)O)N)S(=O)(=O)O

Specifications

Melting Point >300°C
Quantity 5 g
Formula Weight 253.25
Percent Purity 95%
Chemical Name or Material Aniline-2,5-disulfonic acid

Safety and Handling

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.
RTECSNumber CZ9250000
TSCA TSCA

RUO – Research Use Only