Gold Member Since 2014
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Qingzhou Zhongyuan Chemical Industry Co., Ltd.

Sodium Tripolyphosphate Tripolyphosphate, Stpp, Sodium Tripolyphosphate manufacturer / supplier in China, offering Sodium Tripolyphosphate, STPP 90% 94%, as an Oil Contamination Resistance Agent in Paper Production, Citric Acid Monohydrate / Anhydrous, as The Sour Flavour Agent, Flavoring Agent, Antiseptic, Antistaling Agent, STPP, Sodium Tripolyphosphate, Tech Grade: 94%, 90%, Food Grade: 95%, Formula: Na5p3o10 and so on.

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Supplier Homepage Product Inorganic Salts Phosphate Sodium Tripolyphosphate, STPP 90% 94%, as an Oil Contamination Resistance Agent in Paper Production

Sodium Tripolyphosphate, STPP 90% 94%, as an Oil Contamination Resistance Agent in Paper Production

FOB Price: US $900-1,300 / Ton
Min. Order: 5 Tons
Min. Order FOB Price
5 Tons US $900-1,300/ Ton
Get Latest Price
Production Capacity: 3000tons/Month
Transport Package: Plastic Bag
Payment Terms: L/C, T/T, Money Gram, Western Union

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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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Discription:
Molecular Formula: Na5P3O10
Molecular Weight: 367.86
CAS NO.: 7758-29-4
EINECS NO.: 237-004-9
H. S Code: 2835319000.
Standards: GB/T 9983-2004

White microdot powder with luster, density: 0.35-0.9g/cm 3 melting point at 622 ° 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.



Application:
1. Sodium tripolyphosphate 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 food stuff industry it is used as quality improver in the process of canned food, fruit juice drinks, food stuffs 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 food stuff industry.


Packing and storage:
25kg/pp bag or kraft bag, it also can be printed as the clients' requirements.
Store at a cool, dry and well ventilated place.
Sodium Tripolyphosphate / STPP
Indexes Industrial Grade Food Grade
Assay Na5P3O10 % ≥ 94.0 94.0
P2O5 % ≥ 57.0 57.0
Water Insoluble Matter %≤ 0.15 0.05
Iron(Fe) %≤ 0.01 0.01
PH value (1% water solution) 9.2-10.0 9.5-10.0
Heavy Metal (as Pb) %≤ -- 0.001
Arsenic (As) %≤ -- 0.0003
Fluoride (F) %≤ -- 0.003
Particle Size
Through 16 mesh sieve %≥
Through 35 mesh sieve %≥
Trough 100 mesh sieve %≥
 
95.0
90.0
40.0
 
95.0
90.0
40.0
Whiteness %≥ 90.0 90.0
 
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