Potassium antimony oxide tartrate CAS 16039-64-8

Purity 97%+In StockPharmaceutical Standards
CAS No.16039-64-8
Molecular FormulaC8H4O12Sb2 K H2O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium antimony oxide tartrate CAS 16039-64-8 chemical structure

Description

Potassium antimony oxide tartrate (CAS 16039-64-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H4O12Sb2 K H2O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H4O12Sb2 K H2O
Molecular Weight592.74 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961

Related Potassium Standards

Recommended Standards

Why CATO?