Description

Calcium Chromate is an inorganic compound with the chemical formula CaCrO₄. This material is valued for its properties as a corrosion inhibitor and a source of hexavalent chromium in specialized industrial processes. It serves as a critical component in sectors requiring high-temperature stability and specific oxidative functions. Key industries that utilize this compound include aerospace, metallurgy, and chemical manufacturing.

Application

• Corrosion inhibitor in primers and coatings for aerospace and marine applications.
• Oxidizing agent in pyrotechnic compositions and safety matches.
• Pigment and colorant in specialized ceramics and glass manufacturing.
• Intermediate in the synthesis of other chromium-based chemicals.
• Component in refractory materials for high-temperature environments.
• Laboratory reagent for analytical chemistry and research purposes.

Basic Information

Product Name	Calcium Chromate
CAS No.	10060-08-9
Molecular Formula	CaCrO₄
Molecular Weight	156.07 g/mol
Synonyms	Calcium Chromate(VI); Calcium Chromium Oxide; Chromic Acid, Calcium Salt; Calcium Chromate Yellow; Gelbin; Yellow Ultramarine; CI 77223; Calcium Monochromate
EINECS	233-191-4

Quality Control

Our Calcium Chromate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and reliability. The product is tested against established internal specifications for purity, heavy metal content, and physical properties. A Certificate of Analysis (COA) documenting key parameters is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its nature as an oxidizer, keep separate from combustible and reducing agents. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Yellow powder
Identification (IR)	Conforms
Assay (CaCrO₄)	≥ 95.0 %
Loss on Drying	≤ 2.0 %
Water Insoluble Matter	≤ 1.0 %
Heavy Metals (as Pb)	≤ 50 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.