Boron

CAS No.	7440-42-8
Chemical Name:	Boron
Synonyms:	B;Bor;BORON;B AM II;B KR K1;B KR K2;B KR P1;B AM III;BORON-11;B KR KT1
CBNumber:	CB0299730
Molecular Formula:	B
Formula Weight:	10.81
MOL File:	7440-42-8.mol

Boron Property

mp :

2300°C

bp :

2550°C

density :

2.34 g/mL at 25 °C(lit.)

solubility :

H₂O: soluble

form :

pieces

Merck :

13,1333

Stability::

Stable. Substances to be avoided include strong oxidizing agents and strong acids. May decompose on exposure to air - store under nitrogen. Highly flammable.

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

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

HazardClass :

4.1

PackingGroup :

III

Hazardous Substances Data:

7440-42-8(Hazardous Substances Data)

Boron Chemical Properties,Usage,Production

Chemical Properties
charcoal-grey pieces or black powder

Boron Preparation Products And Raw materials

Raw materials
Tungsten wire, gold plated, 0.025mm (0.001in) dia, W 99.95% (metals basis), Au 99.99% Silica glass Sodium Aluminium Sodium tetraborate Diborane Hydrogen Sulphur Sodium hydroxide Hydrofluoric acid Boron trichloride

Preparation Products
Compound fertilizer bomn，amorphous Boron tribromide Boron trichloride

Boron Suppliers Global( 124)Suppliers

Supplier	Tel	Fax	Email	Country	ProdList	Advantage
Forsman Scientific ( Beijing ) Co., Ltd.	+86-10-52073907	+86-10-52073967-810	info@forsman.com.cn	CHINA	110	58
J & K SCIENTIFIC LTD.	--	--	jkinfo@jkchemical.com;market3@jkchemical.com	CHINA	96847	76
3B Pharmachem (Wuhan) International Co.,Ltd.	86-21-50328103 * 801、802、803、804 Mobile:18930552037	86-21-50328109	67055399@qq.com	CHINA	15983	69
Alfa Aesar	400-610-6006; 021-67582000	021-67582001/03/05	saleschina@alfa-asia.com	CHINA	30333	84
Beijing dtftchem Technology Co., Ltd.	13651141086; 86(10)60275028、60275820	86 (10) 60270825	dtftchem@sina.com	CHINA	4703	62
BeiJing Hwrk Chemicals Limted	4006990298 010-57411839 020-31335234 021-51691807	010-87653215 0757-86311057 021-55236763	sales@hwrkchemical.com	CHINA	12649	55
Energy Chemical	021-58432009 / 400-005-6266	021-58436166-800	info@energy-chemical.com	CHINA	44198	61
Adamas Reagent, Ltd.	400-600-9262	021-51701678	mc@titansci.com	CHINA	13697	59
Chemfun Medical Technology(Shanghai) Co., Ltd.	021-67220633 & 021-37212706	+86-21-67220638	chemfun@chemfun.net	CHINA	21915	59
Shanghai Hanhong Chemical Co., Ltd.	021-61521197,021-60496702,021-54302127,021-54306202,021-61525701,021-54308259	+86-21-54291107	jerry.ma@hanhonggroup.com	CHINA	28730	64

7440-42-8(Boron)Related Search:

LITHIUM TETRA(2-METHYL-8-HYDROXYQUINOLINATO)BORON ALUMINUM BORON OXIDE(WHISKERS) BORON TRIFLUORIDE-PHOSPHORIC ACID LITHIUM TETRA(8-HYDROXYQUINOLINATO)BORON BORON TRIFLUORIDE-TETRAHYDROFURAN BORON TRIMETHOXIDE PHOSPHORIC ACID-BORON TRIFLUORIDE COMPLEX,BORON TRIFLUORIDE PHOSPHORIC ACID COMPLEX BOROVER(R) 3 BORON REAGENT TRICYCLOHEXYL BORON TRIALLYL BORON Sodium tetrafluoroborate 1-Butaneboronic acid Phenylboronic acid 4-Bromophenylboronic acid 3-Nitrophenylboronic acid BORON TRIS(TRIFLUOROACETATE) Boron Sodium borohydride

B Trona elemental boron B AM I BORON B AM II B AM III BORON AA/ICP CALIBRATION/CHECK STANDARD BORON AA SINGLE ELEMENT STANDARD BORON, AAS SOLUTION STANDARD BORON AA STANDARD BORON ATOMIC ABSORPTION STANDARD BORON ATOMIC ABSORPTION STANDARD SOLUTION BORON ATOMIC SPECTROSCOPY STANDARD BORON ICP/DCP STANDARD BORON ICP STANDARD BORON METAL BORON METALLO-ORGANIC STANDARD BORON BORON,1000 MICROG/ML BORON-11 BORON, OIL BASED STANDARD SOLUTION BORON PLASMA EMISSION SPECTROSCOPY STANDARD BORON PLASMA EMISSION STANDARD BORON, PLASMA STANDARD SOLUTION BORON SINGLE ELEMENT PLASMA STANDARD BORON SINGLE ELEMENT STANDARD BORON STANDARD BORON STANDARD SOLUTION B KR K1 B KR K2 B KR KT1 B KR P1 7440-42-8 Catalysis and Inorganic Chemistry Boron powder Boron crystalline Boron powder amorphous BORON METAL POWDER BORON, FOR ELECTRONIC PURPOSES BORON CRYSTALLINE 99.999% BORON, PRACTICAL GRADE, AMORPHOUSPOWDER BORON POWDER SUBMICRON AMORPHOUS & BORON AMORPHOUS POWDER BORON CRYSTALLINE -325 MESH 90-95% BORON CRYSTALLINE -60 MESH 99% Boron, pieces, crystalline, <1cm, 99.7% metals basis BORON, CRYSTALLINE, PIECES BORON PIECES <6CM 99+% Boronpieces,crystalline,20mm(0.8in)&down,99.5%(metalsbasis) Boronpowder,amorphous,-325mesh,99%(metalsbasis) Boronpowder,crystalline,-325mesh,98%(metalsbasis) BORON POWDER, CRYSTALLINE, ELEC. GR. 99.9999% BORON CRYSTALLINE GRADE KT1 BORON CRYSTALLINE GRADE P1 Boronpowder,amorphous(95-97%) Boronpowder,amorphous(99+%) Boronpowder,crystalline(99.4%) Boronpowder,crystalline(99.99%) BH3