Boron suppliers
Boron
- CAS:
- 7440-42-8
- MF:
- B
- MW:
- 10.81
Suppliers by country/region
Company Type
Properties
- Melting point:
- 2300°C
- Boiling point:
- 2550°C
- Density
- 2.34 g/mL at 25 °C (lit.)
- storage temp.
- no restrictions.
- solubility
- H2O: soluble
- form
- Powder
- Specific Gravity
- 2.34~2.37
- color
- Brown or dark
- Resistivity
- 1.5E12 μΩ-cm, 20 °C
- Water Solubility
- insoluble H2O [MER06]
- Crystal Structure
- Trigonal (rhombohedral) a = 1017 pm α = 65°12' hR105, R3m, β-B type
- Merck
- 13,1333
- Exposure limits
- ACGIH: TWA 2 mg/m3; STEL 6 mg/m3
- Stability:
- Stable. Substances to be avoided include strong oxidizing agents and strong acids. May decompose on exposure to air - store under nitrogen. Highly flammable.
- InChIKey
- UORVGPXVDQYIDP-UHFFFAOYSA-N
- CAS DataBase Reference
- 7440-42-8(CAS DataBase Reference)
- NIST Chemistry Reference
- Boron(7440-42-8)
- EPA Substance Registry System
- Boron (7440-42-8)
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H302-H412
- Precautionary statements
- P264-P270-P273-P301+P312-P501
- Hazard Codes
- Xn,F
- Risk Statements
- 22-11-63-62
- Safety Statements
- 16-24/25-45-36/37/39-27-26
- RIDADR
- UN 3178 4.1/PG 2
- WGK Germany
- -
- RTECS
- ED7350000
- TSCA
- Yes
- HazardClass
- 4.1
- PackingGroup
- III
- HS Code
- 28045000
- Hazardous Substances Data
- 7440-42-8(Hazardous Substances Data)
Use
Boron has found many uses and has become an important industrial chemical. Boron is used as an alloy metal, and when combined with other metals, it imparts exceptional strength to those metals at high temperatures. It is an excellent neutron absorber used to capture neutrons in nuclear reactors to prevent a runaway fission reaction. As the boron rods are lowered into the reactor, they control the rate of fission by absorbing excess neutrons. Boron is also used as an oxygen absorber in the production of copper and other metals, Boron finds uses in the cosmetics industry (talc powder), in soaps and adhesives, and as an environmentally safe insecticide.
307 supplier list of "Boron"
$325.00/ 25Kg/Drum
- Product Name:Boron powder
- Products Intro:Purity: 96%|Package: 25Kg/Drum;325USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: o-Toluidine,Guanidine sulfamate,Methylamine hydrochloride,Barium chromate,Antimonty trisulphide
$0.00-0.00 / 1kg
- Product Name:Boron
- Products Intro:Purity: 0.99|Package: 1kg;0.00;USD|25kg;0.00;USD|50kg;0.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Trichloroisocyanuric acid,α-Lipoic Acid,β-Nicotinamide Mononucleotide,Astaxanthin,Hyaluronic acid
$0.00/ 25kg
- Product Name:Boron
- Products Intro:Purity: 99%|Package: 25kg;0.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: cesium,lithium,Monomethylamine hydrochloride,2-phenylacetamide,Lead acetate
- Product Name:Boron
- Products Intro:Purity: 99% | Package: >=1kg;10USD/kg|>=100kg;9USD/kg|>=1000kg;7USD/kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Organic intermediates,Inorganic Chemicals,Chemical reagents,Daily Chemicals,Pharmaceutical intermediates