Sodium metasilicate nonahydrate

White square crystals.
The relative density is 0.7 to 0.9.
Melting point 40 ~ 48 ℃.
Soluble in water and dilute lye, not soluble in alcohol and acid.
The aqueous solution is alkaline.
The moisture in the air is easy to absorb moisture.
It has the ability to decontamination, emulsification, dispersion, moisture, permeability and pH value.
The stronger solution has a corrosive effect on fabric and skin