Zinc powder, -140+325 mesh, 99.9%

Name: Zinc powder, -140+325 mesh, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-016265

About Zinc powder, -140+325 mesh, 99.9%

Listed under CAS 7440-66-6, Zinc powder, -140+325 mesh is a metal powder available from Vaqora Chemicals with a typical assay of 99.9%. The compound has the formula Zn, corresponding to a molecular weight of 65.4 g/mol. The IUPAC name is zinc.

It is supplied as a grey powder. Reported physical data include a melting point of 420 °C and a density of 7.133 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.

Typical applications include powder metallurgy, additive manufacturing, chemical synthesis and battery and energy materials. Our customers for this product work in academic and industrial research and metallurgy and mining.

Standard pack sizes are 100 g, 500 g, 1 kg and 5 x 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Powder metallurgy
Additive manufacturing
Chemical synthesis
Battery & energy materials

Industries

Specifications & identifiers

Chemical identifiers
Product name	Zinc powder, -140+325 mesh, 99.9%
Catalogue No.	VQ-016265
CAS Number	7440-66-6
IUPAC name	zinc
Molecular formula	Zn
Molecular weight	65.4 g/mol
Exact mass	63.9291
Purity / assay	99.9%
HSN code	79031000
InChIKey	HCHKCACWOHOZIP-UHFFFAOYSA-N
SMILES	[Zn]
PubChem CID	23994

Physical properties
Physical form	Powder
Appearance	Grey powder
Melting point	420 °C
Density	7.133 g/mL at 25 °C
H-bond donors / acceptors	0 / 0
TPSA	0 Å²

Safety & hazard information (GHS)

Flammable

Environmental hazard

Signal word: Danger

Hazard statements

H250Catches fire spontaneously if exposed to air
H260In contact with water releases flammable gases which may ignite spontaneously
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P210, P222, P223, P231, P231 + P232, P233, P273, P280, P302 + P335 + P334, P370 + P378, P391, P402 + P404, 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 7440-66-6

Synthesis

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Formula: Zn
MW: 65.4 g/mol

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Zinc dust, GR 99.9%

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VQ-016263

Zinc flake, -325 mesh, 99.9%

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Zinc foil, 0.25 mm thick, 99.9%+

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MW: 65.4 g/mol

VQ-016480

Zinc foil, 99.5%

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MW: 65.4 g/mol

VQ-016481

Synthesis

Zinc granular, 99%

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Formula: Zn
MW: 65.4 g/mol

VQ-016956

AR

Zinc granular, GR 99%+

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Formula: Zn
MW: 65.4 g/mol

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Zinc nanopowder, APS 100 nm, 99.9%+

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Formula: Zn
MW: 65.4 g/mol

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Frequently asked questions

What is the CAS number of Zinc powder, -140+325 mesh, 99.9%?

The CAS Registry Number of Zinc powder, -140+325 mesh, 99.9% is 7440-66-6.

What is the molecular formula and molecular weight of Zinc powder, -140+325 mesh, 99.9%?

Zinc powder, -140+325 mesh, 99.9% has the molecular formula Zn and a molecular weight of 65.4 g/mol. Its IUPAC name is zinc.

Which grade and pack sizes of Zinc powder, -140+325 mesh, 99.9% can I order?

We supply Zinc powder, -140+325 mesh, 99.9% in (99.9%) grade, in 100 g, 500 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 Zinc powder, -140+325 mesh, 99.9%?

Yes. Every lot of Zinc powder, -140+325 mesh, 99.9% 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 Zinc powder, -140+325 mesh, 99.9% be shipped internationally?

Yes. Zinc powder, -140+325 mesh, 99.9% 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.