Sodium hexametaphosphate Sodium Hexametaphosphate(Sodium Polyphosphates, Glassy; Sodium Tetrapolyphosphate; Graham’s Salt) Chemical formula: (NaPO3)6 CAS No.:10124-56-8 Molecular weight: 611.82 Standard executed: HG/T2837-1997 Properties: White powder, relative density is 2.484 (20), easily soluble in water, but not in organic solution, absorbent to dampness, and turn sticky when absorbed dampness in air. It is possible to form solvent compound with metallic ions such as Ca, Ba, Mg, Cu and Fe; It is a fine agent for water treatment. Re: Sodium Hexametaphosphate tech grade Appearance: White power Specification: Total phosphate as P2O5: 68% min Inactive phosphate as P2O5: 7.5% max Iron: 0.05% max PH value(1% solution): 5.8-7.3 Water insoluble: 0.05% max Re: Sodium Hexametaphosphate food grade Appearance: White powder Specification: Total phosphate as P2O5: 68% min Inactive phosphate as P2O5: 7.5% max Iron: 0.05% max PH value(1% solution): 5.8-6.5 Water insoluble: 0.06% max Heavy metals as Pb: 0.001% max As: 0.0003% max F: 0.003% max Application: 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; Retarding agent, 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. Packaging: Plastic-woven sack with inner polythene bag; Net weight: 25kg, 50kg or 1, 000kg. Stored in ventilated and dry place. If you are interested in our products , please contact us freely , I will try my best satisfy you . Contact : hbyhchem03(AT)0311chem(dot)com MSN: yhchemical(AT)hotmail(dot)com

Issue Time:		2009-10-11
Expire Time:		2010-10-11