SODIUM SILICATE SOLUTION
SODIUM SILICATE SOLUTION Extra Pure
Short Name: SODIUM SILICATE SOLUTION
Synonym: Sodium trisilicate solution Water glass
Basic Details
Article No.
LG4266
Grade
Extra Pure
Purity
CAS No.
1344-09-8
HS Code
2839.1900
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Colour
Opaque viscous
pH value
11.2
Melting point/ Freezing point [°C]
0.6 °C
Boiling point [°C]
100°C
Evaporation rate
> 1
Vapour pressure [20°C]
14 mm Hg (@ 20°C)
Vapour pressure mm/Hg
14 mm Hg (@ 20°C)
Vapour density
0.7
Density [g/cm3]
1.39
Solubility in water [% weight]
Soluble in water
Chemical Specifications
Appearance
Clear colorless solution.
Assay (as Na2O)
7.5 - 8.5%
Assay (as SiO2)
25 - 28%
Free alkali
Passes test
Safety Information & Hazard Symbols
Symbol
GHS05, GHS07
Signal Word
Danger
UN No.
3266
IMCO Class No.
8
Packing Group
III
Hazardous Statement
H314-H335
Precaution Statement
P261-P280-P305 + P351 + P338-P310