Sodium Metasilicate
Sodium Metasilicate
Sodium Metsilicate Details:
The use of sodium metasilicate is authorized by FDA as a boiler water additive for the production of steam that will contact food pursuant to 21 CFR and as a GRAS substance pursuant to 21 CFR a for use in washing and lye peeling of fruits, vegetables, and nuts; as a denuding agent for tripe; a hog scald agent in removing hair; and as a corrosion preventative in canned and bottled water.
Physical State : Solid
Appearance : Granular
Color : White
Odor : Odorless
Molecular Formula : Na2SiO3.5H2O
Boiling Point/Range : Not applicable
Melting Point/Range : 162 F (72.2 C)
Vapor Pressure : Not applicable
Specific Gravity (water=1) : Not applicable
Bulk Density : 54 - 60 lbs/ft3 (loose)
Water Solubility : 28%
PH : 12.4 (1% aqueous solution)
Volatility : Not applicable
Flash point : Not flammable