ChemicalBook > CAS DataBase List > Potassium silicate

Potassium silicate

Product Name
Potassium silicate
CAS No.
1312-76-1
Chemical Name
Potassium silicate
Synonyms
PotassiuM Silicate Powder;ps7;kasil;kasil6;pyramid120;Potssium silicate;POTASSIUM SILICATE;solublepotashglass;SILICATE,POTASSIUM;potash water glass
CBNumber
CB9326482
Molecular Formula
K2O3Si
Formula Weight
154.28
MOL File
1312-76-1.mol
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Potassium silicate Property

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)
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Safety

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)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
792640
Product name
Potassium silicate, anhydrous
Packaging
1g
Price
$41.2
Updated
2024/03/01
Alfa Aesar
Product number
044493
Product name
Potassium silicate, anhydrous
Packaging
100g
Price
$33.5
Updated
2024/03/01
Alfa Aesar
Product number
044493
Product name
Potassium silicate, anhydrous
Packaging
2kg
Price
$213
Updated
2024/03/01
Alfa Aesar
Product number
044493
Product name
Potassium silicate, anhydrous
Packaging
500g
Price
$89.5
Updated
2024/03/01
AK Scientific
Product number
5210AF
Product name
Potassium silicate, anhydrous
Packaging
25g
Price
$27
Updated
2021/12/16
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Potassium silicate Chemical Properties,Usage,Production

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

Preparation Products

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View Lastest Price from Potassium silicate manufacturers

Hebei Duling International Trade Co. LTD
Product
Potassium silicate 1312-76-1
Price
US $20.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000 tons
Release date
2022-09-19
Hebei Guanlang Biotechnology Co., Ltd.
Product
Potassium silicate 1312-76-1
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2022-09-22
Hebei Mojin Biotechnology Co., Ltd
Product
Potassium silicate 1312-76-1
Price
US $100.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
5000KG
Release date
2023-08-30

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