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Potassium Orthosilicate

Potassium Orthosilicate / CAS : 1312-76-1

Appearance Transparent, colorless, aqueous solution UN 0
HS 28399000 DG Class 0
Synonyms Potassium Silicate; Pyramid120; Silicicacid,Potassiumsalt; Solublepotashglass; Solublepotashwaterglass; Potssium Silicate; Potassium Silicate, Anhydrous; Silicate,Potassium; Potassium Silicate Powder
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Properties

Summary

Formula
K2O3Si
Molecular Mass
154.28000
Exact Mass
153.88900
PSA
63.19000
Logp
-0.73720
IUPAC
tetrapotassium;silicate
SMILES
[O-][Si]([O-])([O-])[O-].[K+].[K+].[K+].[K+]

Attribute classification

Matter Classification
inorganic
Category
Food(Feed) Additives > Additives For Food Packaging
Inorganic Chemicals > Carbide

Chemical and Physical Properties

Melting Point
>300°C
Density
1.39 g/cm3 (20ºC)
Boiling Point
> 100ºC
Appearance
Transparent, colorless, aqueous solution

Export information

HS Code
28399000
Export Rebate
0
UN No.
0
DG-Class
0
Risk Code
37/38-41
Safety Label
Xi

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