Calcium chromate

Name: Calcium chromate
Brand: Vaqora Chemicals
SKU: VQ-014359

About Calcium chromate

Listed under CAS 13765-19-0, Calcium chromate is an alkaline earth compound available from Vaqora Chemicals, specified at 95% purity. With the molecular formula CaCrO4, it has a molar mass of 156.07 g/mol. Its systematic (IUPAC) name is calcium dioxido(dioxo)chromium. Common synonyms include Calcium chromate (CaCrO4) and Calcium chrome yellow.

The material typically appears as yellow to gold powder or crystals. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include dyes and pigments manufacture, metallurgy and plating, corrosion inhibition and enzyme inhibition studies. Typical end-use sectors are academic and industrial research.

Vaqora Chemicals supplies Calcium chromate in 100 g, 500 g, 5 kg and 4 x 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Dyes & pigments manufacture
Metallurgy & plating
Corrosion inhibition
Enzyme inhibition studies

Industries

Specifications & identifiers

Chemical identifiers
Product name	Calcium chromate
Catalogue No.	VQ-014359
CAS Number	13765-19-0
IUPAC name	calcium dioxido(dioxo)chromium
Molecular formula	CaCrO₄
Molecular weight	156.07 g/mol
Exact mass	155.8828
Purity / assay	95%
HSN code	28415090
InChIKey	RFAFBXGYHBOUMV-UHFFFAOYSA-N
SMILES	[O-][Cr](=O)(=O)[O-].[Ca+2]
PubChem CID	26264

Physical properties
Physical form	Crystalline
Appearance	Yellow to gold powder or crystals
H-bond donors / acceptors	0 / 4
TPSA	80.3 Å²
Synonyms	Chromic acid calcium salt ,alciumchromate(VI) (CaCrO4) (6CI), Calcium chromate (CaCrO4), Calcium chrome yellow, Calcium chromium oxide (CaCrO4), Calcium monochromate, Gelbin, Yellow ultramarine, Chromatite syn, Calcium chromate(VI), Sintered calcium chromate, Calcium chromate (VI), Gelbin yellow ultramarine

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H350May cause cancer
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P264, P270, P273, P280, P301 + P317, P318, P330, P391, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Calcium chromate?

The CAS Registry Number of Calcium chromate is 13765-19-0. It is also known as Chromic acid calcium salt ,alciumchromate(VI) (CaCrO4) (6CI), Calcium chromate (CaCrO4), Calcium chrome yellow.

What is the molecular formula and molecular weight of Calcium chromate?

Calcium chromate has the molecular formula CaCrO4 and a molecular weight of 156.07 g/mol. Its IUPAC name is calcium dioxido(dioxo)chromium.

Which grade and pack sizes of Calcium chromate can I order?

We supply Calcium chromate in (95%) grade, in 100 g, 500 g, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Calcium chromate?

Yes. Every lot of Calcium chromate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Calcium chromate be shipped internationally?

Yes. Calcium chromate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.