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ZHENGZHOU KELAI CHEMICAL CO., LTD.

No.38,Jinshui District,,Zhengzhou,Henan,China

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Free Member

Sodium Tripolyphosphate STPP for detergent

China

650 ~ 750 / Ton ( Negotiable ) Get Latest Price

-

10 Ton

25kg/bag , 25MT/20'fcl

7 days

60000 Ton per Day

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal

Contact Now

Product Description

            Sodium Tripolyphosphate STPP for detergent
1. the production of Sodium Tripolyphosphate (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

2. the specification of Sodium Tripolyphosphate (STPP)94%:
ITEM INDEX INDEX
Tech. Grade Food Grade
Na5P3O10 (%): 94Min 94
P2O5 (%): 57Min 57
Insolubles in water (%): 0.15Max 0.05Max
Fe (%): 0.007Max N
Ph (1% solution): 9.2-10 9.5-10
Heavy Metal (As Pb) (%): N 0.01Max
Arsenic (As) (%): N 0.0003Max
Fluoride(F) (%): N 0.003Max
Whiteness(%): 90Min 90Min
Density (g/cm3) 0.35-0.9 0.35-0.9
Itype content (%) 10-30 10-30
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.

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.".

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, 
image

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 payment
image

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

6.FAQ
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.

 
7: Contact:
008615093090853(wechat/whatsapp)

    Welcome to your business!

Contact Us

Contact Person :Andy

Company:ZHENGZHOU KELAI CHEMICAL CO., LTD.

Address:No.38,Jinshui District,, Zhengzhou, Henan,450000

To,

Andy < ZHENGZHOU KELAI CHEMICAL CO., LTD. >
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