Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate CAS 270573-71-2

Purity 97%+In StockPharmaceutical Standards
CAS No.270573-71-2
Molecular FormulaC6H4O8S2 2*Na H2O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate CAS 270573-71-2 chemical structure

Description

Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate (CAS 270573-71-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4O8S2 2*Na H2O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC6H4O8S2 2*Na H2O
Molecular Weight309.22 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Sulfur Atoms2

Related Catechol Standards

Recommended Standards

Why CATO?