Boron nitride, 99.5%

Name: Boron nitride, 99.5%
Brand: Vaqora Chemicals
SKU: VQ-018485

About Boron nitride, 99.5%

Boron nitride (CAS 10043-11-5) is an advanced ceramic material offered by Vaqora Chemicals (Puriss grade) at a purity of 99.5%. The compound has the formula BN, corresponding to a molecular weight of 24.82 g/mol. Systematically, it is named azanylidyneborane. Common synonyms include Boron mononitride and Boron nitride (BN).

In its supplied form it is a white powder. Key physical data: a density of 2.29 g/mL at 25 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for advanced ceramics, wear-resistant coatings, high-temperature applications and paints, coatings and inks. Our customers for this product work in academic and industrial research and metallurgy and mining.

Available in 25 g, 50 g, 250 g and 5 x 1 kg packs, Boron nitride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Advanced ceramics
Wear-resistant coatings
High-temperature applications
Paints, coatings & inks

Industries

Specifications & identifiers

Chemical identifiers
Product name	Boron nitride, 99.5%
Catalogue No.	VQ-018485
CAS Number	10043-11-5
IUPAC name	azanylidyneborane
Molecular formula	BN
Molecular weight	24.82 g/mol
Exact mass	25.0124
Grade	Puriss
Purity / assay	99.5%
HSN code	28500020
InChIKey	PZNSFCLAULLKQX-UHFFFAOYSA-N
SMILES	B#N
PubChem CID	66227

Physical properties
Physical form	Powder
Appearance	White powder
Density	2.29 g/mL at 25 °C
H-bond donors / acceptors	0 / 1
TPSA	23.8 Å²
Synonyms	Boron mononitride, Boron nitride (BN), Wurzin, Geksanit R, Hexanite R, Hexanit R, Super mighty M, Kubonit KR, Denka boron nitride GP, Elbor R, Denka GP, Elbor RM

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264 + P265, P271, P280, P304 + P340, P305 + P351 + P338, P319, P337 + P317, P403 + P233, P405, 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 10043-11-5

Boron nitride disc, dia × thick 100 mm x 10 mm

CAS: 10043-11-5
Formula: BN
MW: 24.82 g/mol

VQ-018463

Boron nitride disc, inner dia × outer dia × thick 20 mm x 69.5 mm x 2 mm

CAS: 10043-11-5
Formula: BN
MW: 24.82 g/mol

VQ-018464

Boron nitride disc, inner dia × outer dia × thick 20 mm x 69.5 mm x 4 mm

CAS: 10043-11-5
Formula: BN
MW: 24.82 g/mol

VQ-018465

Boron nitride disc, inner dia × outer dia × thick 30 mm x 97.5 mm x 2.5 mm

CAS: 10043-11-5
Formula: BN
MW: 24.82 g/mol

VQ-018466

Boron nitride disc, inner dia × outer dia × thick 34 mm x 99.5 mm x 2.5 mm

CAS: 10043-11-5
Formula: BN
MW: 24.82 g/mol

VQ-018467

Boron nitride disc, inner dia × outer dia × thick 48 mm x 99.5 mm x 2.5 mm

CAS: 10043-11-5
Formula: BN
MW: 24.82 g/mol

VQ-018468

Boron nitride disc, inner dia × outer dia × thick 55 mm x 99.5 mm x 2.5 mm

CAS: 10043-11-5
Formula: BN
MW: 24.82 g/mol

VQ-018469

Boron nitride nanopowder (hexagonal) APS 137 nm, 99%

CAS: 10043-11-5
Formula: BN
MW: 24.82 g/mol

VQ-017570

All 21 products with CAS 10043-11-5 →

Frequently asked questions

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

The CAS Registry Number of Boron nitride, 99.5% is 10043-11-5. It is also known as Boron mononitride, Boron nitride (BN), Wurzin.

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

Boron nitride, 99.5% has the molecular formula BN and a molecular weight of 24.82 g/mol. Its IUPAC name is azanylidyneborane.

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

We supply Boron nitride, 99.5% in Puriss (99.5%) grade, in 25 g, 50 g, 250 g, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

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

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

Yes. Boron nitride, 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.