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Qingzhou Zhongyuan Chemical Industry Co., Ltd.

Sodium Tripolyphosphate Tripolyphosphate, Stpp, Sodium Tripolyphosphate manufacturer / supplier in China, offering 90%, 94%, 95% STPP, Sodium Tripolyphosphate, Used as Water Softener, Tanning Agent for Leather Making, Auxiliary for Dyeing, Sodium Humate, Soil Conditioner, Used in Fertilizer, Water Soluble Fertilizer, Organic Fertilizer, Fish Fertilizer and Other Industries, Soluble Sodium Humate, Used in Ceramic, Aquaculture and so on.

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Supplier Homepage Product Inorganic Salts Phosphate 90%, 94%, 95% STPP, Sodium Tripolyphosphate, Used as Water Softener, Tanning Agent for Leather Making, Auxiliary for Dyeing

90%, 94%, 95% STPP, Sodium Tripolyphosphate, Used as Water Softener, Tanning Agent for Leather Making, Auxiliary for Dyeing

FOB Price: US $890 / Ton
Min. Order: 5 Tons
Min. Order FOB Price
5 Tons US $890/ Ton
Get Latest Price
Production Capacity: 60000tons/Month
Transport Package: Plastic Bag
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: 90%, 94%, 95%
  • Grade Standard: Industrial Grade
  • Mf: Na5p3o10
  • Trademark: LY
  • Origin: Shandong
  • Type: Sodium Tripolyphosphate
  • CAS No: 7758-29-4
  • Appearance: White Powder or White Granular
  • Specification: SGS ISO
  • HS Code: 28353190
Product Description
Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you

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Specifications
CAS No.: 7758-29-4
Molecular Formula: Na5P3O10
Molecular weight: 367.86
H. S. Code: 2835 3100

Properties
White microdot powder with luster, melting point at 622 o C, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca 2+, Mg 2+, can soften hard water, change suspension into solution, slightly alkaline, without causticity.


Usage
1) Used as one of the main auxiliaries for synthetic detergent, synergist for soap;

2) Water softener, tanning agent for leather making, auxiliary for dyeing;

3 ) As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.;

4). As an oil contamination resistance agent in paper production.

5) In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean.

It may also serves as a softener or densifier in foodstuff industry



Packing
Plastic-woven sack with polythene inner bag; Net weight 25kg, 50kg or 1000kg; Keep away from water or moisture, do not pile up in the open air. 25MT/20'FCL




Standard : GB /T 998 4 -200 8/ QB1034- 19 91
 

Technical
 

Food
 

Assay Na5P3O10 % ≥
 

94. 0
 

95.0
 

P2 O 5 % ≥
 

57.0
 

57.0
 

Water Insoluble Matter % ≤
 

0.15
 

0.05
 

Iron(Fe) % ≤
 

0.015
 

0.015
 

PH value (1% water solution)
 

9.2-10.0
 

9. 4 -10.0
 

Heavy Metal (as Pb) % ≤
 

-
 

0.001
 

Arsenic (As) % ≤
 

-
 

0.0003
 

Fluoride (F) % ≤
 

-
 

0.003
 

Chloride(Cl) % ≤
 

-
 

0.025
 

Sulphate(SO4)% ≤
 

-
 

0.4
 

Whiteness % ≥
 

9 0 . 0
 

90 .0
 

D ensity (g/cm3)
 

0.35-0.95
 

0.55-0.90
 

Phase I
 

10-30
 

10-30
 
 
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