Properties of sodium metasilicate pentahydrate
Melting point 1088°C Density 2.61 form Solid color White Soluble in cold water. Merck 14,8642
Sodium metasilicate pentahydrate, commonly known as instant water glass, belongs to inorganic salt products, is the 60's European and American countries competed to develop silicon system fine chemical products, France Rona-Planck Company, the United States Dachang Company, Sweden EKA company, etc., have tens of thousands of tons of production.
Is a non-toxic, tasteless, pollution-free white powder or crystalline particles, soluble in water, insoluble in alcohol and acid, water absorption, aqueous solution is alkaline, placed in the air is easy to absorb moisture and moisture solution, with descaling, emulsification, dispersion, wetting, permeability and PH buffer capacity, strong decontamination, pH buffer capacity, can neutralize acid dirt, emulsification of fat and oil,
It has anti - flocculation effect on inorganic substance and anti - corrosion effect on metal.