Ammonium 4,5-dihydroxybenzene-1,3-disulfonate CAS 1274904-43-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1274904-43-6
Molecular FormulaC6H6O8S2 2*H3N
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ammonium 4,5-dihydroxybenzene-1,3-disulfonate CAS 1274904-43-6 chemical structure

Description

Ammonium 4,5-dihydroxybenzene-1,3-disulfonate (CAS 1274904-43-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H6O8S2 2*H3N. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC6H6O8S2 2*H3N
Molecular Weight287.26 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1990
Nitrogen Atoms1
Sulfur Atoms2

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