Sodium fluorosilicate manufacturers and suppliers

Sodium fluorosilicate suppliers

Properties

Melting point:: melts at red heat, decomposing [MER06]

Boiling point:: 620℃[at 101 325 Pa]

Density: 2.68 g/mL at 25 °C(lit.)

vapor pressure: 0.01Pa

refractive index: 1.310

solubility: insoluble in ethanol

form: Crystals

color: White

Specific Gravity: 2.68

Odor: odorless

Water Solubility: Slightly soluble in water. Solubility increases with temperature. Insoluble in alcoholSlightly soluble in water. Insoluble in alcohol.

Merck: 14,8624

Exposure limits: ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3

Stability:: Stable. Incompatible with oxidizing agents, water. Moisture sensitive.

LogP: 0.001

Safety Information

Symbol(GHS): GHS06

Signal word: Danger

Hazard statements: H301+H311+H331

Precautionary statements: P280-P301+P310+P330-P302+P352+P312-P304+P340+P311

Hazard Codes: T,Xi

Risk Statements: 23/24/25

Safety Statements: 26-45

RIDADR: UN 2674 6.1/PG 3

WGK Germany: 2

RTECS: VV8410000

Hazard Note: Irritant

TSCA: Yes

HazardClass: 6.1

PackingGroup: III

HS Code: 2826908090

Toxicity: LD in rabbits (mg F/kg): 76 intragastric; in rats (mg F/kg): 42 s.c. (Muehlberger); LD in guinea pigs (mg/kg): 250 orally, 500 s.c. (Waldbott)

Use

Sodium hexafluorosilicate is used as a additive for water fluoridation, opal glass raw material and in ore refining. It is also used in the preparation of other fluoride chemicals like sodium fluoride, sodium hexafluoroaluminate, potassium hexafluorosilicate, ammonium fluoride and calcium fluoride. It finds application as flotator, component for wet etching, wood preservative, brazing flux and welding compound. It is an active component of concrete.

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