9002-97-5 Ethenesulfonic acid, sodium salt (1:1), homopolymer Ethenesulfonic acid, sodium salt, homopolymer CAS 9002-97-5

Purity 97%+In StockPharmaceutical Standards
CAS No.9002-97-5
Molecular FormulaC2H3NaO3S
Molecular Weight130.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9002-97-5
Ethenesulfonic acid, sodium salt (1:1), homopolymer
Ethenesulfonic acid, sodium salt, homopolymer CAS 9002-97-5 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

9002-97-5 Ethenesulfonic acid, sodium salt (1:1), homopolymer Ethenesulfonic acid, sodium salt, homopolymer (CAS 9002-97-5), molecular formula C2H3NaO3S and molecular weight 130.10 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a sulfone group, a carboxylic acid group, an ether linkage, 9002-97-5 Ethenesulfonic acid, sodium salt (1:1), homopolymer Ethenesulfonic acid, sodium salt, homopolymer is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 130.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

CATO manufactures 9002-97-5 Ethenesulfonic acid, sodium salt (1:1), homopolymer Ethenesulfonic acid, sodium salt, homopolymer under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC2H3NaO3S
Molecular Weight130.10 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1959
Sulfur Atoms1

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