Chromium powder, GR 99.5%

Name: Chromium powder, GR 99.5%
Brand: Vaqora Chemicals
SKU: VQ-016082

About Chromium powder, GR 99.5%

Vaqora Chemicals supplies Chromium powder (AR grade), a metal powder registered under CAS number 7440-47-3, specified at 99.5% purity. Formula Cr, molecular weight 52.0 g/mol. Its systematic (IUPAC) name is chromium.

The product is provided as a powder. Reported physical data include a melting point of 1857 °C and a boiling point of 2672 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for powder metallurgy, additive manufacturing, chemical synthesis and paints, coatings and inks. Our customers for this product work in academic and industrial research and metallurgy and mining.

We offer Chromium powder in 100 g, 500 g, 5 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Powder metallurgy
Additive manufacturing
Chemical synthesis
Paints, coatings & inks

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Chromium powder, GR 99.5%
Catalogue No.	VQ-016082
CAS Number	7440-47-3
IUPAC name	chromium
Molecular formula	Cr
Molecular weight	52 g/mol
Exact mass	51.9405
Grade	AR
Purity / assay	99.5%
HSN code	81122900
InChIKey	VYZAMTAEIAYCRO-UHFFFAOYSA-N
SMILES	[Cr]
PubChem CID	23976

Physical properties
Physical form	Powder
Appearance	Powder
Melting point	1857 °C
Boiling point	2672 °C
Density	7.14 g/mL at 25 °C
H-bond donors / acceptors	0 / 0
TPSA	0 Å²

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements: P233, P260, P261, P264 + P265, P271, P272, P280, P284, P302 + P352, P304 + P340, P305 + P351 + P338, P321, P333 + P317, P337 + P317, P342 + P316, P362 + P364, P403, 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 7440-47-3

Chromium chips, 99.995%

CAS: 7440-47-3
Formula: Cr
MW: 52 g/mol

VQ-016723

Chromium chunks, 1-10 mm, 99.95%

CAS: 7440-47-3
Formula: Cr
MW: 52 g/mol

VQ-016724

Puriss

Chromium chunks, 2-15 mm (0.08-0.59in), 99.99%

CAS: 7440-47-3
Formula: Cr
MW: 52 g/mol

VQ-016725

Chromium chunks, 99.999%

CAS: 7440-47-3
Formula: Cr
MW: 52 g/mol

VQ-016726

Chromium foil, 1.5 mm thick, 99.95%

CAS: 7440-47-3
Formula: Cr
MW: 52 g/mol

VQ-016298

Chromium foil, thickness 0.5 mm, 99.99%

CAS: 7440-47-3
Formula: Cr
MW: 52 g/mol

VQ-016299

Chromium granules, -4+7 mesh, 99.999%

CAS: 7440-47-3
Formula: Cr
MW: 52 g/mol

VQ-016727

Chromium granules, 1-10 mm, 99.99%

CAS: 7440-47-3
Formula: Cr
MW: 52 g/mol

VQ-016728

All 21 products with CAS 7440-47-3 →

Frequently asked questions

What is the CAS number of Chromium powder, GR 99.5%?

The CAS Registry Number of Chromium powder, GR 99.5% is 7440-47-3.

What is the molecular formula and molecular weight of Chromium powder, GR 99.5%?

Chromium powder, GR 99.5% has the molecular formula Cr and a molecular weight of 52 g/mol. Its IUPAC name is chromium.

Which grade and pack sizes of Chromium powder, GR 99.5% can I order?

We supply Chromium powder, GR 99.5% in AR (99.5%) 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 Chromium powder, GR 99.5%?

Yes. Every lot of Chromium powder, GR 99.5% 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 powder, GR 99.5% be shipped internationally?

Yes. Chromium powder, GR 99.5% 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.