Rubidium chromate, pure >98%

Name: Rubidium chromate, pure >98%
Brand: Vaqora Chemicals
SKU: VQ-020113

About Rubidium chromate, pure >98%

Vaqora Chemicals supplies Rubidium chromate (Pure grade), an alkali metal compound registered under CAS number 13446-72-5 with a typical assay of above 98%. Formula CrO4Rb2, molecular weight 286.93 g/mol. Alternative names: Chromic acid (H2CrO4), dirubidium salt and Chromic acid (H2CrO4), rubidium salt (1:2).

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.

Key uses span materials research and chemical synthesis. Typical end-use sectors are academic and industrial research.

We offer Rubidium chromate in 1 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Rubidium chromate, pure >98%
Catalogue No.	VQ-020113
CAS Number	13446-72-5
IUPAC name	dioxido(dioxo)chromium;bis(rubidium(1+))
Molecular formula	CrO₄Rb₂
Molecular weight	286.93 g/mol
Exact mass	285.7437
Grade	Pure
Purity / assay	>98%
InChIKey	WXLJFWCCZKCVSQ-UHFFFAOYSA-N
SMILES	[O-][Cr](=O)(=O)[O-].[Rb+].[Rb+]
PubChem CID	61605

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 4
TPSA	80.3 Å²
Synonyms	Chromic acid (H2CrO4), dirubidium salt, Chromic acid (H2CrO4), rubidium salt (1:2), Dirubidium chromate, Chromic acid, dirubidium salt, Dirubidium tetraoxidochromate(2-)

Safety & hazard information (GHS)

Oxidiser

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H272May intensify fire, oxidizer
H317May cause an allergic skin reaction
H350May cause cancer
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P210, P220, P261, P272, P273, P280, P302 + P352, P318, P321, P333 + P317, P362 + P364, P370 + P378, 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 Rubidium chromate, pure >98%?

The CAS Registry Number of Rubidium chromate, pure >98% is 13446-72-5. It is also known as Chromic acid (H2CrO4), dirubidium salt, Chromic acid (H2CrO4), rubidium salt (1:2), Dirubidium chromate.

What is the molecular formula and molecular weight of Rubidium chromate, pure >98%?

Rubidium chromate, pure >98% has the molecular formula CrO4Rb2 and a molecular weight of 286.93 g/mol.

Which grade and pack sizes of Rubidium chromate, pure >98% can I order?

We supply Rubidium chromate, pure >98% in Pure (>98%) grade, in 1 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Rubidium chromate, pure >98%?

Yes. Every lot of Rubidium chromate, pure >98% 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 Rubidium chromate, pure >98% be shipped internationally?

Yes. Rubidium chromate, pure >98% 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.