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Potassium fluorosilicate  Structure

Potassium fluorosilicate

Chemical Properties

Melting point °Cd ec.)
Boiling point dec
Density  2.665 g/mL at 25 °C(lit.)
vapor pressure  0.01Pa
refractive index  1.3991
solubility  insoluble in ethanol
form  Powder
Specific Gravity 2.665
color  White
Water Solubility  Slightly soluble in water.
Sensitive  Moisture Sensitive
Hydrolytic Sensitivity 0: forms stable aqueous solutions
Merck  14,7638
Solubility Product Constant (Ksp) pKsp: 6.06
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
LogP 0.001
CAS DataBase Reference 16871-90-2(CAS DataBase Reference)
EPA Substance Registry System Silicate(2-), hexafluoro-, dipotassium (16871-90-2)

Safety Information

Hazard Codes  T,Xi
Risk Statements  23/24/25
Safety Statements  26-45
RIDADR  UN 2655 6.1/PG 3
WGK Germany  2
RTECS  VV8400000
21
Hazard Note  Irritant
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  2826908090

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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