Naphthol Yellow S Hydrate CAS 846-70-8

Purity >95%In StockPharmaceutical Standards
CAS No.846-70-8
Molecular FormulaC10H4N2O8S 2*Na H2O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Naphthol Yellow S Hydrate CAS 846-70-8 chemical structure

Description

Order Naphthol Yellow S Hydrate (CAS 846-70-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H4N2O8S 2*Na H2O. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC10H4N2O8S 2*Na H2O
Molecular Weight353.21 g/mol
Purity>95%
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2
Sulfur Atoms1

Related Naphthol Standards

Recommended Standards

Why CATO?