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Heze Datong Chemical Co., Ltd

#67 zhonghua road,hezhe,Shandong,China

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Free Member

Food additive sodium tripolyphosphate



1200 / Ton Get Latest Price

Shandong HeZe

1200 per Ton

25 Ton

In 25kg pp bag or According to the customers'demand

timely delivery within 15days

3000 Ton per Month

T/T, L/C, Western Union, Money Gram, PayPal, Other

inorganic salt

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Product Specification

Type : Sodium Tripolyphosphate CAS No. : 7758-29-4   Other Names : STPP MF : Na5P3O10 EINECS No. : 237-004-9 Grade Standard : Agriculture Grade Purity (%) : 94%min Appearance : hite powder or granular Application : Used in Detergent, Dishwashing TabletsFood ,Feed industry etc. Brand Name : DT-HZ Classification : -
SGS and ISO certificated : Used in Detergent, Dishwashing TabletsFood ,Feed industry et CAS NO.: 7758-29-4 : Purity:95%Min; P2O5:57%Min; EINECS NO.:237-004-9 : Appearence:White powder or granular

Product Description


Sodium Tripolyphosphate (STPP)

food additive sodium tripolyphosphate




White powder or granular; melting point 622 deg CEasily soluble in water; 
It has got salient chelating capacity to Ca and Mg ions. and can soften hard 
water to make suspension solution become into clear solution; It has got weak 
alkalinity but no corrosiveness. It is a surfactant, and has got outstanding 
emulsification to lubricants and fat.




triphosphoric acid pentasodium salt, pentasodium triphosphate, tripolyphosphate 
pentasodium, sodium triphosphate, STPP, armofos, empiphos stp-D, freez-gard FP 19, polygon, rhodiaphos H5, thermphos, tripoly

Molecular formula: Na5P3O10
CAS NO.: 7758-29-4
EINECS NO.:237-004-9


3 Specification:


 P2O5     57% min

Na5P3O10      95% min

FLUORIDE    10 ppm max

ARSENIC       3 ppm max

HEAVY METALS(as Pb)    10 ppm max

CHLORIDE(as Cl-)    100 ppm max

SULFATE(as SO42+)    0.4% max


PH(1% aq. Soln)    9.5-10.0

WHITENESS       88% mi




4Applications:Used as one of the main auxiliaries for synthetic detergent, 
synergist for soap; water softener, tanning agent for leather making, auxiliary 
for dyeing. An effective dispersion agent for suspension solutions of coating,
 kaolin, and diluting mud etc.


5Packingin 25 kg bags or 1000 kg jumbo bags

In 25kg bag or 1000kg jumbo bag: 24-25mt per 20'fcl without pallet. 20mt per 20'fcl with pallet


Any question pls contact Snow.lee!




Contact Us

Contact Person :Ms. Amanda

Company:Heze Datong Chemical Co., Ltd

Address:#67 zhonghua road, hezhe, Shandong, China,


Ms. Amanda < Heze Datong Chemical Co., Ltd >
I want to know:

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