Henan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Management System Certification:
ISO 9001
Sample Available

STPP, Sodium Tripolyphosphate, Sodium Tripolyphosphate Price manufacturer / supplier in China, offering Ceramic/Industrial/Detergent Grade Sodium Tripolyphosphate 94% STPP, LG Chem PVC Resin Sg5 K67 PVC Regrind Pipe Grade Resin, CAS 9002-86-2 PVC Resin DOP for Shoes Sole Marking and so on.

Gold Member Since 2019
Supplier Homepage Products detergent and soap Ceramic/Industrial/Detergent Grade Sodium Tripolyphosphate 94% STPP

Ceramic/Industrial/Detergent Grade Sodium Tripolyphosphate 94% STPP

Purchase Qty. / Reference FOB Price
5-49 Tons US $800
50+ Tons US $700
Port: Qingdao, China
Production Capacity: 60000 Tons /Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
CAS No.: 7758-29-4
Formula: Na5p3o10
EINECS: 231-838-7
Certification: ISO
Purity: ≥99%
Type: Sodium Tripolyphosphate

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Basic Info.

Model NO.
stpp 94
Grade Standard
Industrial Grade
Other Name
Sodium Tripolyphosphate
Detergent and Ceramic etc.
White Powder
P2o5 %
57 Min
Transport Package
25kgs Bag
Henan, China
HS Code

1. The production of SodiumTripolyphosphate (STPP)94%:
STPP or sodium triphosphate is an inorganic compound with formula Na5P3O10. STPP, Sodium Tripolyphosphate is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid. Sodium tripolyphosphate is produced by heating a stoichiometric mixture of disodium phosphate, Na2HPO4, and monosodium phosphate, NaH2PO4, under carefully controlled conditions. Sodium tripolyphosphate stpp

Ceramic/Industrial/Detergent Grade Sodium Tripolyphosphate 94% STPP

2. The specification of Sodium Tripolyphosphate (STPP)94%:
Tech. GradeFood Grade
Na5P3O10 (%):94Min94
P2O5 (%):57Min57
Insolubles in water (%):0.15Max0.05Max
Fe (%):0.007MaxN
Ph (1% solution):9.2-109.5-10
Heavy Metal (As Pb) (%):N0.01Max
Arsenic (As) (%):N0.0003Max
Fluoride(F) (%):N0.003Max
Density (g/cm3)0.35-0.90.35-0.9
Itype content (%)10-3010-30

3. The applicaation of Sodium Tripolyphosphate (STPP)94%:
1)In detergents
The majority of STPP is consumed as a component of commercial detergents.
It serves as a "builder," industrial jargon for a water softener. In hard water 
(water that contains high concentrations of Mg2+ and Ca2+), detergents are 
deactivated. Being a highly chargedchelating agent, TPP5- binds to dications 
tightly and prevents them from interfering with the sulfonate detergent.

Ceramic/Industrial/Detergent Grade Sodium Tripolyphosphate 94% STPP

Ceramic/Industrial/Detergent Grade Sodium Tripolyphosphate 94% STPP

2)Food applications

STPP is a preservative for seafood, meats, poultry, and animal feeds.It is common 
in food production as E number E451. In foods, STPP is used as an emulsifier and 
to retain moisture. Many governments regulate the quantities allowed in foods, 
as it can substantially increase the sale weight of seafood in particular. The UnitedStates Food and Drug Administration lists STPP as "generally recognized as safe.".

Ceramic/Industrial/Detergent Grade Sodium Tripolyphosphate 94% STPP

Ceramic/Industrial/Detergent Grade Sodium Tripolyphosphate 94% STPP

3)Other uses
Other uses (hundreds of thousands of tons/year) include "ceramics, leather 
tanning(as masking agent and synthetic tanning agent - SYNTAN), anticaking, 
setting retarders, flame retardants, paper, anticorrosion pigments, textiles, 
rubber manufacture, fermentation, antifreeze.

4. The packing &shipping of Sodium Tripolyphosphate (STPP)94%:
Packaging: 25kg/bag ,25MT/20'fcl
Delivery time: within two weeks aftergetting advance paymen

Ceramic/Industrial/Detergent Grade Sodium Tripolyphosphate 94% STPP

5.Our Services:
1)-We 100% inspect our finished product.
2)-We ship your orders 10% faster then competitors 
3)-Cargoes photo before and after loading into container

Q: What is your packing?
A: 25 kgs pp bag or as client's requirement.
Q: What is the payment terms?
A: T/T, L/C, Cash,Western Union
Q: What is the minimum order quantity?
A: 10 MT.
Q: How can I get samples?
A: We offer you free samples, but you have to pay for the freight.
Q: How long is your delivery?
A: Within 10 days after received deposit or workable L/C.

    Welcome to your business!


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