Chromium chunks, 2-15 mm (0.08-0.59in), 99.99% 7440-47-3

Name: Chromium chunks, 2-15 mm (0.08-0.59in), 99.99%
Brand: Vaqora Chemicals
SKU: VQ-016725

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

Chromium chunks, 2-15 mm (0.08-0.59in) (CAS 7440-47-3) is a high-purity metal offered by Vaqora Chemicals in Puriss grade with a typical assay of 99.99%. Formula Cr, molecular weight 52.0 g/mol. Its systematic (IUPAC) name is chromium.

The product is provided as chunks. Literature values give a melting point of 1857 °C and a boiling point of 2672 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

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

We offer Chromium chunks, 2-15 mm (0.08-0.59in) in 10 g, 50 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Alloy preparation
Evaporation sources
Materials research
Catalysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Chromium chunks, 2-15 mm (0.08-0.59in), 99.99%
Catalogue No.	VQ-016725
CAS Number	7440-47-3
IUPAC name	chromium
Molecular formula	Cr
Molecular weight	52 g/mol
Exact mass	51.9405
Grade	Puriss
Purity / assay	99.99%
HSN code	81122900
InChIKey	VYZAMTAEIAYCRO-UHFFFAOYSA-N
SMILES	[Cr]
PubChem CID	23976

Physical properties
Physical form	Solid
Appearance	Chunks
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

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Frequently asked questions

What is the CAS number of Chromium chunks, 2-15 mm (0.08-0.59in), 99.99%?

The CAS Registry Number of Chromium chunks, 2-15 mm (0.08-0.59in), 99.99% is 7440-47-3.

What is the molecular formula and molecular weight of Chromium chunks, 2-15 mm (0.08-0.59in), 99.99%?

Chromium chunks, 2-15 mm (0.08-0.59in), 99.99% 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 chunks, 2-15 mm (0.08-0.59in), 99.99% can I order?

We supply Chromium chunks, 2-15 mm (0.08-0.59in), 99.99% in Puriss (99.99%) grade, in 10 g, 50 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Chromium chunks, 2-15 mm (0.08-0.59in), 99.99%?

Yes. Every lot of Chromium chunks, 2-15 mm (0.08-0.59in), 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 chunks, 2-15 mm (0.08-0.59in), 99.99% be shipped internationally?

Yes. Chromium chunks, 2-15 mm (0.08-0.59in), 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.