Boron nitride suppliers
Boron nitride
- CAS:
- 10043-11-5
- MF:
- BN
- MW:
- 24.82
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Properties
- Melting point:
- 2700℃
- Boiling point:
- sublimes sl below 3000℃ [MER06]
- Density
- 0.9-1.1 g/mL at 25 °C
- bulk density
- 120kg/m3
- storage temp.
- no restrictions.
- solubility
- insoluble in H2O, acid solutions
- form
- Powder
- Specific Gravity
- 3.48
- color
- White
- PH
- 5-8 (100g/l, H2O, 20℃)(slurry)
- Resistivity
- 10*19 (ρ/μΩ.cm)
- Water Solubility
- Soluble in water (slightly soluble) at 20°C, and water (soluble) at 95°C.
- Sensitive
- Hygroscopic
- Crystal Structure
- Hexagonal
- Merck
- 14,1346
- Stability:
- Stable. Incompatible with oxidizing agents, water.
- CAS DataBase Reference
- 10043-11-5(CAS DataBase Reference)
- NIST Chemistry Reference
- Boron nitride(10043-11-5)
- EPA Substance Registry System
- Boron nitride (BN) (10043-11-5)
Safety Information
- Symbol(GHS)
GHS02,GHS05,GHS07
- Signal word
- Danger
- Hazard statements
- H226-H315-H318-H335
- Precautionary statements
- P210-P233-P240-P280-P303+P361+P353-P305+P351+P338
- Hazard Codes
- Xi
- Risk Statements
- 36/37
- Safety Statements
- 26-36
- RIDADR
- UN1950
- WGK Germany
- 3
- RTECS
- ED7800000
- TSCA
- Yes
- HS Code
- 2850 00 20
- HazardClass
- 2.1
- Toxicity
- LD50 orally in Rabbit: > 2000 mg/kg LD50 dermal Rat > 2000 mg/kg
Use
Boron nitride (bn) powders can be used as mold-release agents, high-temperature lubricants, and additives in oils, rubbers, and epoxies to improve thermal conductance of dielectric compounds. powders also are used in metal- and ceramicmatrix composites (mmc and cmc) to improve thermal shock and to modify wetting characteristics.the platy habit of the particles and the fact that boron nitride is not wet by glass favors use of the powder as a mold wash, e.g., in the fabrication of high-tension insulators. it is also useful as thermal insulation in induction heating.
310 supplier list of "Boron nitride"
- Product Name:boron nitride
- Products Intro:Purity: 0.95&0.99 | Package: 0.1KG;1KG;1000KG | CustNote: Factory Supply
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 89-32-7,101-80-4
- Product Name:Boron nitride
- Products Intro:Purity: 99.0% | Package: 1KG
- Company Type: Trader
- Country/Region: CHINA
$100.00-50.00 / 1KG
- Product Name:Boron nitride
- Products Intro:Purity: 99%|Package: 1KG;100.00;USD|10KG;80.00;USD|50KG;50.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: acetic acid,Ethyl oleate,Hypophosphorous acid,tetramisole,OPP
$1.50/ 1g
- Product Name:Boron nitride
- Products Intro:Purity: 99.0% Min | Package: 1g;1.5USD
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Boron nitride
- Products Intro:Purity: 0.99|Package: 1kg|25kg|50kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Trichloroisocyanuric acid,α-Lipoic Acid,β-Nicotinamide Mononucleotide,Astaxanthin,Hyaluronic acid
- Product Name:Boron nitride
- Products Intro:Purity: 99.9% | Package: 1KG;30USD|1000KG
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Chemical raw materials,Organic raw materials,pharmaceutical intermediates,Flavors and Fragrances,OLED
- Product Name:Boron nitride
- Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Boron nitride
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Boron nitride
- Products Intro:Purity: 99% | Package: 1KG
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
- Product Name:Boron Nitride
- Company Type: Service provider
- Country/Region: CHINA
- Main Products: UDDA