Natrium henamephosphate

Product Description: Name:sodium henamephosphateItem:contentration 68%Description: 1 English name: sodium henamephosphate 2 Molecular formula: (NaPO3) 6 3 MW: 611.77 4 Performance characteristics: a partial sodium polymer for the transparent glass sheet or white powder crystals. Hygroscopicity strong; moisture stick after the change in the air, easily deliquescence, soluble in water; a larger solubility in water, but the dissolution rate than the temperature; aqueous acidic reaction. Easily hydrolyzed phosphite. Of certain metal ions (calcium and magnesium) has the ability to generate the soluble complex, it can be used to soft water, and lead, silver, a tight corner and salt can also generate complex.5Uses: used as power stations, locomotives and rolling stock, boilers, and chemical fertilizer plant cooling water efficient water softener, detergent auxiliaries, control or anti-corrosion agents, cement hardening accelerator, streptomycin purification agent, textile industry, dyeing and finishing industrial cleaning agents. Mineral industry as a flotation agent. Medically used as a sedative, the food industry as preservatives. Stabilizer. In the oil industry for drilling control of rust and control of the oil drilling mud when you adjust the viscosity. The fabric printing and dyeing, leather, paper, color film, soil analysis, radiation chemistry, analytical chemistry and other departments also have a certain purpose. 6 Product Quality: Meet HG/T2837-1997 7Technical Requirements: Index NameIndicatorsTotal phosphate (as P2O5) content% ≥68.0Non-active phosphate (as P2O5) content% ≤7.5Water insoluble% ≤0.05Iron (Fe) content% ≤0.05PH Value8.8-7.3SolubilityQualifiedThe average degree of polymerization n10-16