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Sodium Metasilicate Pentahydrate

Sodium Metasilicate Pentahydrate / CAS : 10213-79-3

Appearance 白色固体 UN 3253
HS 28391100 DG Class 8
Synonyms Disodium,Dioxido(Oxo)Silane,Pentahydrate; Disodium;Dioxido(oxo)Silane;Pentahydrate; Silicic acid (H2SiO3), Disodium salt, Pentahydrate
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Properties

Summary

Formula
H10Na2O8Si
Molecular Mass
212.14000
Exact Mass
211.99400
PSA
109.34000
Logp
-1.05870
IUPAC
disodium;dioxido(oxo)silane;pentahydrate
SMILES
O.O.O.O.O.[O-][Si](=O)[O-].[Na+].[Na+]

Attribute classification

Matter Classification
inorganic
Category
Cosmetics > Washing Supplies
Inorganic Chemicals > Inorganic Salt

Chemical and Physical Properties

Melting Point
1088°C
Density
2.61
Appearance
白色固体
Acidity and Basicity
neutral

Export information

HS Code
28391100
Export Rebate
0%
UN No.
3253
DG-Class
8
Risk Code
R34-37
Safety Label
C

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