Boron amorphous, 99.5%

Name: Boron amorphous, 99.5%
Brand: Vaqora Chemicals
SKU: VQ-016709

About Boron amorphous, 99.5%

Listed under CAS 7440-42-8, Boron amorphous is a high-purity metal available from Vaqora Chemicals at a purity of 99.5%. With the molecular formula B, it has a molar mass of 10.81 g/mol. Systematically, it is named boron.

It is supplied as a brown to black powder. Key physical data: a density of 2.34 g/mL at 25 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for alloy preparation, evaporation sources, materials research and electronics and thin films. Buyers come mainly from academic and industrial research and metallurgy and mining.

Vaqora Chemicals supplies Boron amorphous in 5 g, 25 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Alloy preparation
Evaporation sources
Materials research
Electronics & thin films

Industries

Specifications & identifiers

Chemical identifiers
Product name	Boron amorphous, 99.5%
Catalogue No.	VQ-016709
CAS Number	7440-42-8
IUPAC name	boron
Molecular formula	B
Molecular weight	10.81 g/mol
Exact mass	11.0093
Purity / assay	99.5%
HSN code	28045010
InChIKey	ZOXJGFHDIHLPTG-UHFFFAOYSA-N
SMILES	[B]
PubChem CID	5462311

Physical properties
Physical form	Powder
Appearance	Brown to black powder
Density	2.34 g/mL at 25 °C
H-bond donors / acceptors	0 / 0
TPSA	0 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 7440-42-8

Boron amorphous, 93-96%

CAS: 7440-42-8
Formula: B
MW: 10.81 g/mol

VQ-016706

Boron amorphous, 95%

CAS: 7440-42-8
Formula: B
MW: 10.81 g/mol

VQ-016707

Boron amorphous, 98%

CAS: 7440-42-8
Formula: B
MW: 10.81 g/mol

VQ-016708

Boron crystalline, 1 cm, 99.7%

CAS: 7440-42-8
Formula: B
MW: 10.81 g/mol

VQ-016710

Boron foil, thick 2 mm, 99%

CAS: 7440-42-8
Formula: B
MW: 10.81 g/mol

VQ-016295

Boron nanopowder, APS 80-100 nm, 99.9%

CAS: 7440-42-8
Formula: B
MW: 10.81 g/mol

VQ-017311

Boron nanopowder, APS 80-100 nm, 99%

CAS: 7440-42-8
Formula: B
MW: 10.81 g/mol

VQ-017310

Boron pieces, < 1 mm, 99%

CAS: 7440-42-8
Formula: B
MW: 10.81 g/mol

VQ-016711

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Frequently asked questions

What is the CAS number of Boron amorphous, 99.5%?

The CAS Registry Number of Boron amorphous, 99.5% is 7440-42-8.

What is the molecular formula and molecular weight of Boron amorphous, 99.5%?

Boron amorphous, 99.5% has the molecular formula B and a molecular weight of 10.81 g/mol. Its IUPAC name is boron.

Which grade and pack sizes of Boron amorphous, 99.5% can I order?

We supply Boron amorphous, 99.5% in (99.5%) grade, in 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Boron amorphous, 99.5%?

Yes. Every lot of Boron amorphous, 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 Boron amorphous, 99.5% be shipped internationally?

Yes. Boron amorphous, 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.