Antimony manufacturers and suppliers

Antimony suppliers

Antimony

CAS:: 7440-36-0

MF:: Sb

MW:: 121.76

Suppliers by country/region

China(23)

Company Type

Properties

Melting point:: 630 °C (lit.)

Boiling point:: 1635 °C (lit.)

Density: 6.69 g/mL at 25 °C (lit.)

Flash point:: 1380°C

storage temp.: Store at +15°C to +25°C.

solubility: H₂O: soluble

form: powder

color: Silver-gray

Specific Gravity: 6.684

Flame Color: Pale green

Electrical Conductivity: 2.5× 10⁶S/m

Water Solubility: INSOLUBLE

Thermal Conductivity: 24 W/(m·K)

Specific Heat Capacity: Cp(crystal): 0.21 J/(g·K); Cp(gas): 0.17 J/(g·K), at 25℃

Merck: 13,698

Exposure limits: ACGIH:TLV-TWA 0.5 mg/m3,as Sb
OSHA:PEL-TWA 0.5 mg/m3
NIOSH:REL-TWA 0.5 mg/m3

InChI: 1S/Sb

InChIKey: WATWJIUSRGPENY-UHFFFAOYSA-N

SMILES: [Sb]

Shear Modulus: 19.0 GPa

Hardness, Brinell: 30 - 58

Hardness, Vickers: 30 - 60

Modulus of Elasticity: 77.759 GPa

CAS DataBase Reference: 7440-36-0(CAS DataBase Reference)

NIST Chemistry Reference: Antimony(7440-36-0)

EPA Substance Registry System: Antimony (7440-36-0)

Safety Information

Symbol(GHS): GHS08

Signal word: Warning

Hazard statements: H351-H373

Precautionary statements: P202-P260-P280-P308+P313-P405-P501

Hazard Codes: N,Xn,Xi,F

Risk Statements: 34-51/53-20/22-36/37/38-36/38-22-11-53

Safety Statements: 60-61-36/37/39-26-16

RIDADR: UN 2871

OEB: C

OEL: TWA: 0.5 mg/m3 [*Note: The REL also applies to other antimony compounds (as Sb).]

WGK Germany: 2

RTECS: CC4025000

TSCA: TSCA listed

HazardClass: 6.1

PackingGroup: III

HS Code: 81101000

Storage Class: 13 - Non Combustible Solids

Hazardous Substances Data: 7440-36-0(Hazardous Substances Data)

Toxicity: LD50 in rats, guinea pigs (mg Sb/100 g): 10.0, 15.0 i.p. (Bradley, Fredrick)

IDLA: 50 mg Sb/m3

REACH Registrations: Active

Use

Antimony is a chemical element with the symbol Sb (from Latin: stibium) and atomic number 51.Antimony is mainly used as the trioxide for flame-proofing compounds, always in combination with halogenated flame retardants except in halogen-containing polymers. The flame retarding effect of antimony trioxide is produced by the formation of halogenated antimony compounds, which react with hydrogen atoms, and probably also with oxygen atoms and OH radicals, thus inhibiting fire.Markets for these flame-retardants include children's clothing, toys, aircraft, and automobile seat covers. They are also added to polyester resins in fiberglass composites for such items as light aircraft engine covers. The resin will burn in the presence of an externally generated flame, but will extinguish when the external flame is removed.

You can find Antimony suppliers, manufacturers, and distributors from countries such as China here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.