Chromium pieces, 10-20 mm, 99.5%

Name: Chromium pieces, 10-20 mm, 99.5%
Brand: Vaqora Chemicals
SKU: VQ-016732

About Chromium pieces, 10-20 mm, 99.5%

Listed under CAS 7440-47-3, Chromium pieces, 10-20 mm is a high-purity metal available from Vaqora Chemicals, specified at ≥99.5% purity. The compound has the formula Cr, corresponding to a molecular weight of 52.0 g/mol. The IUPAC name is chromium.

The product is provided as pieces. Literature values give a boiling point of 2672 °C and a density of 7.14 g/mL at 25 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span alloy preparation, evaporation sources and materials research. Buyers come mainly from academic and industrial research and metallurgy and mining.

We offer Chromium pieces, 10-20 mm in 25 g, 100 g, 1 kg and 5 x 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Alloy preparation
Evaporation sources
Materials research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Chromium pieces, 10-20 mm, 99.5%
Catalogue No.	VQ-016732
CAS Number	7440-47-3
IUPAC name	chromium
Molecular formula	Cr
Molecular weight	52 g/mol
Exact mass	51.9405
Purity / assay	≥99.5%
HSN code	81122900
InChIKey	VYZAMTAEIAYCRO-UHFFFAOYSA-N
SMILES	[Cr]
PubChem CID	23976

Physical properties
Physical form	Solid
Appearance	Pieces
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

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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

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Frequently asked questions

What is the CAS number of Chromium pieces, 10-20 mm, 99.5%?

The CAS Registry Number of Chromium pieces, 10-20 mm, 99.5% is 7440-47-3.

What is the molecular formula and molecular weight of Chromium pieces, 10-20 mm, 99.5%?

Chromium pieces, 10-20 mm, 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 pieces, 10-20 mm, 99.5% can I order?

We supply Chromium pieces, 10-20 mm, 99.5% in (≥99.5%) grade, in 25 g, 100 g, 1 kg, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Chromium pieces, 10-20 mm, 99.5%?

Yes. Every lot of Chromium pieces, 10-20 mm, 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 pieces, 10-20 mm, 99.5% be shipped internationally?

Yes. Chromium pieces, 10-20 mm, 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.