1.Industrial grade and food grade 2.Cost-effective,high quality 3.94%,white odorless powder 4.Delivery on time,big factory Sodium Tripolyphosphate (STPP)1. Product Description:
1).Product: STPP; Sodium Tripolyphosphate 2).Chemical formula: Na5P3O10
3).Standard executed: HG/T2837-1997 4).CAS No.: 7758-29-4
2. Properties: 1). Appearance: White powder; 2). Solubility: Easily soluble in water, but not in organic solution; 3). Absorbent to dampness, and turn sticky when absorbed dampness in air; 4). Can form soluble chelate with metallic ions such as Ca, Ba, Mg, Cu and Fe 3. 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. 4. Package:
25kg in plastic woven bag with polythene liner; Stored in ventilated and dry place.
Sodium Tripolyphosphate STPP
