タイトルまたは説明

1、 the English name: sodium henamephosphate
2、the formula: (NaPO3) n
3、the molecular weight: **1.*7
4、the performance characteristics: hexametaphosphate polymerizing one body, transparent glass sheet or white powdery crystals. Hygroscopic, moisture absorption after sticky, deliquescent in air, soluble in water; greater solubility in water, but dissolve faster than warm; aqueous acidic reaction. Easy hydrolysis into phosphite. Certain metal ions (calcium, magnesium) has the ability to form soluble complexes, it can be used to soft water, and lead, silver, barium salt, etc. can also form complexes.
5、Use: used as power stations, rolling stock, efficient boilers and water softener fertilizer plant cooling water, detergent additives, control or anti-corrosion agents, cement hardening accelerator, streptomycin purification agent, textile industry , dyeing industrial cleaning agent. Industrial use as beneficiation flotation agent. Used as a sedative medicine, food industry as preservatives. stabilizer. In the oil industry for drilling Controls rust and control and regulation of petroleum drilling mud viscosity. In the fabric printing and dyeing, leather, paper, color film, soil analysis, radiation chemistry, analytical chemistry and other departments also have a certain purpose.
6、 Packing: *5kg, plastic bag, woven bag.
7、Storage: sealed, stored in a cool, dry coffers, moisture and heat.
8、Executive Standard: HG / T ********7