Chromium(III) oxide, 20 - 50 μm, 99.99%

Name: Chromium(III) oxide, 20 - 50 μm, 99.99%
Brand: Vaqora Chemicals
SKU: VQ-014539

About Chromium(III) oxide, 20 - 50 μm, 99.99%

Chromium(III) oxide, 20 - 50 μm is a transition metal compound carrying the CAS registry number 1308-38-9 with a typical assay of 99.99%. Its molecular formula is Cr2O3 and its molecular weight is 151.99 g/mol. Its systematic (IUPAC) name is oxo(oxochromiooxy)chromium. It is also known as Chromium sesquioxide or Chromia.

In its supplied form it is a green powder. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include molecular biology workflows and oxidation reactions. Our customers for this product work in academic and industrial research.

Available in 5 g, 25 g and 100 g packs, Chromium(III) oxide, 20 - 50 μm is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Molecular biology workflows
Oxidation reactions

Industries

Specifications & identifiers

Chemical identifiers
Product name	Chromium(III) oxide, 20 - 50 μm, 99.99%
Catalogue No.	VQ-014539
CAS Number	1308-38-9
IUPAC name	oxo(oxochromiooxy)chromium
Molecular formula	Cr₂O₃
Molecular weight	151.99 g/mol
Exact mass	151.8658
Purity / assay	99.99%
HSN code	28199000
InChIKey	QDOXWKRWXJOMAK-UHFFFAOYSA-N
SMILES	O=[Cr]O[Cr]=O
PubChem CID	517277

Physical properties
Physical form	Powder
Appearance	Green powder
H-bond donors / acceptors	0 / 3
TPSA	43.4 Å²
Synonyms	Chromium sesquioxide, Chromia, Chrome green, Dichromium trioxide, Chrome oxide, Green chromium oxide, Green cinnabar, Chrome ochre, Chromium Oxide Green, Anadonis Green, Casalis Green, Green rouge

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H360May damage fertility or the unborn child

Precautionary statements: P203, P261, P264, P264 + P265, P270, P272, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P318, P321, P330, P333 + P317, P337 + P317, P362 + P364, 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

Other grades of CAS 1308-38-9

Chromium oxide nanopowder, APS 60 nm, 98%

CAS: 1308-38-9
Formula: Cr₂O₃
MW: 151.99 g/mol

VQ-017452

EP

Chromium oxide nanopowder, APS 60 nm, EP

CAS: 1308-38-9
Formula: Cr₂O₃
MW: 151.99 g/mol

VQ-047118

Chromium oxide nanopowder, APS 800 nm, 99.97%

CAS: 1308-38-9
Formula: Cr₂O₃
MW: 151.99 g/mol

VQ-017453

Chromium(III) oxide granules, 1-3 mm, 99.99%

CAS: 1308-38-9
Formula: Cr₂O₃
MW: 151.99 g/mol

VQ-014538

Chromium(III) oxide, 99.9%

CAS: 1308-38-9
Formula: Cr₂O₃
MW: 151.99 g/mol

VQ-014540

Puriss

Chromium(III) oxide, 99.97%

CAS: 1308-38-9
Formula: Cr₂O₃
MW: 151.99 g/mol

VQ-014541

Chromium(III) oxide, 99.99%

CAS: 1308-38-9
Formula: Cr₂O₃
MW: 151.99 g/mol

VQ-014542

Chromium(III) oxide, green

CAS: 1308-38-9
Formula: Cr₂O₃
MW: 151.99 g/mol

VQ-014543

Frequently asked questions

What is the CAS number of Chromium(III) oxide, 20 - 50 μm, 99.99%?

The CAS Registry Number of Chromium(III) oxide, 20 - 50 μm, 99.99% is 1308-38-9. It is also known as Chromium sesquioxide, Chromia, Chrome green.

What is the molecular formula and molecular weight of Chromium(III) oxide, 20 - 50 μm, 99.99%?

Chromium(III) oxide, 20 - 50 μm, 99.99% has the molecular formula Cr2O3 and a molecular weight of 151.99 g/mol. Its IUPAC name is oxo(oxochromiooxy)chromium.

Which grade and pack sizes of Chromium(III) oxide, 20 - 50 μm, 99.99% can I order?

We supply Chromium(III) oxide, 20 - 50 μm, 99.99% in (99.99%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Chromium(III) oxide, 20 - 50 μm, 99.99%?

Yes. Every lot of Chromium(III) oxide, 20 - 50 μm, 99.99% 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 Chromium(III) oxide, 20 - 50 μm, 99.99% be shipped internationally?

Yes. Chromium(III) oxide, 20 - 50 μm, 99.99% 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.