Potassium dichromate CAS 7778-50-9

Purity 0.1mol/L in WaterIn StockPharmaceutical Standards
CAS No.7778-50-9
Molecular FormulaCr2O7
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium dichromate CAS 7778-50-9 chemical structure

Description

Structurally, Potassium dichromate (Cr2O7K) contains an inorganic composition. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 255.08 g/mol, it falls into the medium-molecular-weight range.

CATO supplies Potassium dichromate (CAS 7778-50-9), a certified reference material (molecular formula Cr2O7K, MW 255.08 g/mol) for analytical method development and quality control.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures Potassium dichromate 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 FormulaCr2O7 2*K
Molecular Weight255.08 g/mol
Purity0.1mol/L in Water
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1959

Recommended Standards

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