Sodium Hexametaphosphate

Product Description

Properties: 1. Appearance: White powder; 2. Relative density: 2.**4 (*0 degree centigrade); 3. Solubility: Easily soluble in water, but not in organic solution; 4. Absorbent to dampness, and turn sticky when absorbed dampness in air; 5. Can form soluble chelate with metallic ions such as Ca, Ba, Mg, Cu and Fe Application: 1. Technical grade: Used in such industries as oil field, paper-making, textile, dyeing, petrochemical industry, tanning industry, metallurgical industry and building material industry, and used as a water softening agent in solution for printing, dyeing, and boiler, as diffusant in papermaking; Retarding agent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemical reagent; 2. Food grade: Mainly used as additive agent, pH adjusting agent, fermenting agent, and nourishment, etc. Chemical formula: (NaPO3)6 Sodium Hexametaphosphate, SHMP ，Density 2.**4(*0centidegree); Soluble in water, but insoluble in organic solvent; It has got strong hygroscopicity and can absorb humidity from the air to become into pasty form; It may form soluble cheats with ions of Ca, Ba, Mg, Cu, Fe etc. And is a good water treatment chemical. Packing and storage: In *5kg, pp bags, store at a cool, dry and well ventilated place. Uses: Tech Grade used as a water softening agent in solution for printing, dyeing, and boiler; Diffusant in papermaking; Slow corrodent, floating agent Sodium Hexametaphosphate *8% Tech Grade Total phosphates (as P2O5 )% ***********************8 min Inactive Phosphates (as P2O5 )%*******************7.5max Iron (Fe) %********************************************0.*5max pH Value**********************************************5.**7.3 Solubility**********************************************-pass Heavy Metals (as Pb) %*****************************0.**1max Water insoluble %************************************0.*5max For industrial use, such as oil field, paper-making, textile, dyeing, petrochemical industry, tanning industry, metallurgical industry and building material industry, it is mainly used as a water softening agent in solution for printing, dyeing, and boiler; Diffusant in papermaking; Slow corrodent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry reagent. For food grade, it is mainly used as additive agent, pH adjusting agent and fermentation agent, and nourishment. Specifications Industrial Grade Food Grade Total phosphate, as P2O5%≥ *8.0 *8.0 Inactive phosphate, as P2O5%≤ 7.5 7.5 Iron, as Fe %≤ 0.*5 0.*5 Ph value (1% solution) %≤ 5.**7.3 5.**6.5 Solubility Qualified Qualified Heavy metals, as Pb %≤ - 0.**1 Arsenic, as As%≤ - 0.***3 Fluoride as F%≤ - 0.**3 Water insoluble %≤ 0.*5 0.*6