Description

English name: Sodium hexametaphosphate
Molecular formula: (NaPO3) 6
MW: **1.*7
Features: a partial sodium polymer for the transparent glass sheet or white powder crystals.Strong moisture absorption; moisture stick after the change in the air easily deliquescence, soluble in water; larger solubility in water, but dissolve faster than temperature; aqueous solution is acidic.Easily hydrolyzed phosphite.Of certain metal ions (calcium, magnesium) has the ability to produce soluble complexes, it can be used to soft water, and lead, silver, salt can also produce a tight corner complex.
Purposes: as power stations, rolling stock, boilers and efficient fertilizer plant cooling water softener, detergent additives, corrosion control or pharmaceutical, cement hardening accelerator, streptomycin purification agent, textile industry, dyeing and finishingindustrial cleaning agents.Mineral processing industry as a flotation agent.Medicine as a sedative, the food industry as preservatives.Stabilizer.In the oil industry for drilling control of rust when the regulation and control of oil drilling mud viscosity.In fabric printing and dyeing, leather, paper, color, soil analysis, radiation chemistry, analytical chemistry and other departments also have a certain purpose.