Chromic (VI) Acid CAS 7738-94-5

Purity 97%+In StockPharmaceutical Standards
CAS No.7738-94-5
Molecular FormulaH2CrO4
Molecular Weight118.01 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Chromic (VI) Acid CAS 7738-94-5 chemical structure

Description

Chromic (VI) Acid (H2CrO4) contains an inorganic composition. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

Chromic (VI) Acid (CAS 7738-94-5) is a high-purity analytical reference standard with the molecular formula H2CrO4 and a molecular weight of 118.01 g/mol.

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.

As a certified reference material (CRM), Chromic (VI) Acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaH2CrO4
Molecular Weight118.01 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1959

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