Sodium hexametaphosphate (SHMP)

Sodium hexametaphosphate

Product Name: sodium hexametaphosphate

English Name: sodium henamephosphate

Molecular formula: (NaPO3) 6

Molecular weight: 611.77

Performance characteristics: a kind of sodium metaphosphate polymer, which is transparent glass flake or white powdery crystal. Strong moisture absorption; It becomes sticky after moisture absorption. It is easy to be wet in air and soluble in water. It has high solubility in water, but the dissolution speed is slow; The aqueous solution is acidic. Easy to hydrolyze or form phosphite. It has the ability to form or soluble complexes for some metal ions (calcium and magnesium), so it can be used to soften water, and can also form complexes with lead, silver and barium salts.

Uses: used as water softener for cooling water treatment of power stations, rolling stock, boilers and chemical fertilizer plants, detergent additive, control or anti-corrosion agent, cement hardening accelerator, streptomycin purification agent, cleaning agent for fiber industry and bleaching and dyeing industry. It is used as flotation agent in beneficiation industry. It is used in medicine to prevent rust of drilling pipe and control the viscosity of rising slurry during oil drilling. It is also used in textile printing and dyeing, tanning, papermaking, color film, soil analysis, radiochemistry, analytical chemistry and other departments.

Product quality: comply with GB 1624-79 standard.