2-Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt CAS 36290-04-7

Purity 97%+In StockPharmaceutical Standards
CAS No.36290-04-7
Molecular FormulaC10H7O3S CH2O Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt CAS 36290-04-7 chemical structure

Description

2-Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt (CAS 36290-04-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H7O3S CH2O Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H7O3S CH2O Na
Molecular Weight260.24 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967
Sulfur Atoms1

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