lead 2,4-dihydroxybenzoate CAS 20936-32-7

Purity 97%+In StockPharmaceutical Standards
CAS No.20936-32-7
Molecular FormulaC14H12O8Pb
Molecular Weight515.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

lead 2,4-dihydroxybenzoate CAS 20936-32-7 chemical structure

Description

lead 2,4-dihydroxybenzoate (CAS 20936-32-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12O8Pb. Molecular weight: 515.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC14H12O8Pb
Molecular Weight515.44 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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.)1962

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