4-Aminotoluene-2,5-disulfonicacid CAS 121315-23-9

Purity 97%+In StockPharmaceutical Standards
CAS No.121315-23-9
Molecular FormulaC7H9NO6S2
Molecular Weight267.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Aminotoluene-2,5-disulfonicacid CAS 121315-23-9 chemical structure

Description

CATO supplies 4-Aminotoluene-2,5-disulfonicacid (CAS 121315-23-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H9NO6S2. Molecular weight: 267.28 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC7H9NO6S2
Molecular Weight267.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1
Sulfur Atoms2

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