Potassium silicate
Potassium silicate Basic information
- Product Name:
- Potassium silicate
- Synonyms:
-
- POTASSIUM SILICATE
- pyramid120
- Silicicacid,potassiumsalt
- solublepotashglass
- solublepotashwaterglass
- Potssium silicate
- potassium silicate, anhydrous
- SILICATE,POTASSIUM
- CAS:
- 1312-76-1
- MF:
- K2O3Si
- MW:
- 154.28
- EINECS:
- 215-199-1
- Product Categories:
-
- As binder (eg, in carbon electrodes, lead pencils, protective coatings, insol pigments), detergent.
- UVCBs-inorganic
- 1312-76-1
- Mol File:
- 1312-76-1.mol
Potassium silicate Chemical Properties
- Melting point:
- >300°C
- Density
- 1.203-1.209 g/cm3
- form
- Powder
- color
- White
- Water Solubility
- Soluble in water.
- Merck
- 14,7668
- CAS DataBase Reference
- 1312-76-1(CAS DataBase Reference)
- EPA Substance Registry System
- Potassium silicate (1312-76-1)
Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 37/38-41
- Safety Statements
- 26-39
- WGK Germany
- 3
- TSCA
- Yes
- Hazardous Substances Data
- 1312-76-1(Hazardous Substances Data)
MSDS
- Language:English Provider:Potassium silicate
- Language:English Provider:ALFA
Potassium silicate Usage And Synthesis
Chemical Properties
(Solid) Weight ratio Si O 2 :K 2 O varies with grade from 2.1:1 to 2.5:1; colorless anhydrous lump, shattered or granular. Soluble in water at high temperature and pressure; insoluble in alco- hol. (Solution) Colorless liquid, B′e range 29–48 degrees.
Uses
As binder (e.g., in carbon electrodes, lead pencils, protective coatings, insoluble pigments); detergent, in glass and ceramics manufacture.
Uses
Potassium silicate is used in binders, carbon electrodes, lead pencils, protective coatings, insoluble pigments, phosphors on television tubes and detergent additives. It acts as a catalyst to make glass, ceramics, welding rods, adhesives, cements, gels, paints, pulp and paper production. Further, it is used in horticulture as a soluble source of potassium and silicon. It acts as a corrosion inhibitor.
Flammability and Explosibility
Not classified
Potassium silicate Preparation Products And Raw materials
Raw materials
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Potassium silicate(1312-76-1)Related Product Information
- Potassium persulfate
- Losartan potassium
- Potassium Citrate
- Potassium sorbate
- Potassium bromate
- Potassium chloride
- Potassium Acetate
- Potassium iodide
- Sodium silicate
- SCANDIUM CHLORIDE
- BARIUM BROMIDE
- Calcium chloride
- STANNOUS CHLORIDE
- Sodium tetraborate
- CALCIUM SULFATE
- Chromium(III) chloride
- Lithium iodide
- Magnesium sulfate