What is sodium phosphate glass?

[ Chinese name ]
sodium hexametaphosphate; Sodium phosphate glass;
Sodium hexametaphosphate: ( SHMP )
Sodium Hexametaphosphate sodium phosphate vitreous body, graham salt
Molecular formula: ( NaPO3)6
Molecular weight: 611.77
CAS No.： 10124-56-8

Sex: colorless transparent glass or white particles, melting point 616°C ( decomposition ), soluble in water, insoluble in organic solvents. Strong hygroscopicity, exposed air can gradually absorb moisture and become viscose.
Usage: water softener, corrosion inhibitor and dispersant. Metal surface treatment agent, washing aid, cement hardening accelerator.

	Packing: Packed in film-coated bags with net weight of 25kg each.