Yucheng Jinhe Industrial Co., Ltd.
Main products:titanium dioxide,Lithopone,Formic acid,Petroleum resin,sttp
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  • Contact Person : Mr. Van Leo
  • Company Name : Yucheng Jinhe Industrial Co., Ltd.
  • Tel : 86-371-86107227
  • Fax : 86-371-86107393
  • Address : Henan,Shangqiu,No.5 Eastern Jiankang Road,Yucheng,China
  • Country/Region : China

Sodium Tripolyphosphate 94% min

Sodium Tripolyphosphate 94% min
Product Detailed
Sodium Tripolyphosphate 94% 1.Industrial grade and food grade 2.94%min, 3.White odorless powder 4.Over 50 years factory  Sodium Tripolyphosphate (STPP)  94%min

Specification

Industrial grade 

Food grade 

 Main content, %,≥

96.0

94.0

90.0

96.0

 P2O5                      %≥

57.0

57.0

56.5

57.0

 Water insoluble         %≤

0.1

0.1

0.15

0.05

 Iron, as Fe                 %≤

0.007

0.015

0.025

0.005

pH of 1% water solution

9.2~10.0

9.2~10.0

9.2~10.0

9.5~10.0

 Heavy metal, as Pb    %≤

-

-

-

0.001

Arsenic, as As            %≤

-

-

-

0.0003

Fluoride ,as F             %≤

-

-

-

0.003

 Chloride, as Cl           %≤

-

-

-

0.025

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 94% min



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