Industry Grade Sodium Tripolyphosphate/STPP

Model NO.:STPP Type:Sodium Phosphate Grade Standard:Industrial Grade CAS No.:7758-29-4 Einecs No.:231-838-7 Mf:Na5p3o10 Purity:94%Min Other Names:STPP Appearance:White Powder or Granules Model Number:Sodium Tripolyphosphate pH Value:9.2-10 Trademark:SX Specification:Phosphate Origin:Shangdong, China HS Code:2835310000
Packaging & Delivery

Packaging Detail:	25kgs/1000kgs net each PP/PE bags; According to customer's request.
Delivery Detail:	Within 10 days

Specifications
1. Sodium Tripolyphosphate(STPP) 
2. Cas no.: 7758-29-4 
3. Assay Na5P3O 10 :94% min 
4. White powder 
5. 25kgs per bag

 
                                   Sodium Tripolyphosphate (STPP)

Item	Top quality	First quality
Main content(base on Na5P3O10),%	94MIN	90
Phosphorus pentoxide,%	57MIN	56.5
Insoluble substance in water,%	0.04MAX	0.08
Iron content,%	0.006MAX	0.007
Whiteness,%	92MIN	90
Granularity 1mm test sieve,%	5	5
Drying loss,%	0.5MAX	0.5
PH value(1% aqueous solution)	9.2--10.0	9.2--10

Product Uses
1. STPP used as main auxiliary of synthetic wash, soap synergistic agent, water softener,leather pre-tanning agent,dye auxiliary agent;
 
2. STPP is one dispersant of suspension such as paint, kaolin, magnesium oxide, Calcium Carbonate drilling mud;
 
3. STPP also used as preservative agent for paper making, organic synthesis catalyze;
 
4. STPP used in epuration of petroleum product, gum latex storage;
 
5. As dispersant,STPP solvent in metal industry and pharmaceutical industry.
 
6. STPP used as quality improver, water retentive agent in the process of meat product, fruit juice drinks, beer, dairy products etc;
 
7. STPP can tender the meat and enhance glutinosity of ham and canned foods,  increase weight and keep fresh of seafoods;
 
8. STPP also prevent protein from curds,sedimentation of dairy product, drinks from oxidation,change color, decomposition of Vitamin C;
 
9. STPP adjust the quality and intensify function of soybean albumen, soften the scarfskin of horsebean and fruit vegetable;
 
10. STPP also used as softener and densifier agent.

we are manufacturer of  sodium tripolyphosphate and certainly we have best price with good quality. 

We export products to North America, South America, Middle East, Southeast Asia, Africa, Korea, Japan, India, Pakistan and so on. Every year export volume is more than 70000MT.
 
Any questions,pls contact Jane Zhang
TL:+86-13256124702

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Product Categories : Sodium