Zinc(II) oxalate dihydrate CAS 4255-07-6

Purity 97%+In StockPharmaceutical Standards
CAS No.4255-07-6
Molecular FormulaC2O4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Zinc(II) oxalate dihydrate CAS 4255-07-6 chemical structure

Description

Zinc(II) oxalate dihydrate (CAS 4255-07-6) is a high-purity analytical reference standard with the molecular formula C2O4ZnH2O and a molecular weight of 171.41 g/mol.

Zinc(II) oxalate dihydrate (C2O4ZnH2O) contains a carboxylic acid group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures Zinc(II) oxalate dihydrate 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 FormulaC2O4 Zn 2*H2O
Molecular Weight171.41 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)2.0
CAS Registry Year (est.)1958

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