Sodium Tripolyphosphate (STPP)

1, Sodium Tripolyphosphate (STPP)
2, CAS No.: 7758-29-4
3, HS Code: 28353100
4, Type: STPP 94%min Tech Grade

Properties: White powder, surface density: 0.35-0.9g/cm3, melting point: 622C, free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent.

Application:
1, Used as one of the main auxiliaries for synthetic detergent, synergist for soap; Water softener, tanning agent for leather making, auxiliary for dyeing;
2, As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.;
3, As an oil contamination resistance agent in paper production.

 

Specification:
Re: STPP Tech Grade 94%min

Appearance: White Powder

Na5P3O10: 94.0%Min 

P2 O 5:  57.0%Min  

Water Insoluble Matter:  0.10%Max

Iron(Fe): 0.007%Max 

PH value (1% water solution): 9.2-10.0 

Whiteness :88%Min 

Ignition: loss 1.0 

density (g/cm3): 0.65-0.99

Phase I: 10-30

 

Packing: 25kg/bag, 22MT/20'FCL

 

If you are interested in them, please feel free to contact me Mr. Edison Chu.

Contact:
Email: edisonupdate at yahoo dot cn;
MSN: zhuzhenmin_123 at hotmail dot com;
Skype: edisonupdate.

 

 

 

 

 

 

 

 

 

 

Shandong Golden Spring Chemical & Industry Co., Ltd. is a part of Shandong Golden Spring Group Co., Limited., which was established in early 2003 in Shandong Province. Our company owns three manufacturing bases in China, has been specialized in manufacturing Inorganic/Organic chemicals, Pigment & Dyestuff, Paint & Coating etc. At the same time, we have enlarged into Water treatment chemicals, Flame retardant materials & Agricultural fields etc. Our Commitment is "based on top class quality, profit from good management, and market via the best service & prompt shipment".The main products include: --Titanium Dioxide (TiO2)--Lithopone B301/B302/B311--Zinc Oxide (ZnO)--Caustic soda flakes/solid/pearl--Sodium Sulfate Anhydrous (Na2SO4)--Formic Acid (85% / 90%)--Glacial Acetic Acid (99% / 99.5%)--Sodium Tripolyphosphate (STPP) 94%--LABSA/Iron Oxide/Zinc Chloride/Calcium Chloride--Water flocculating agent (Water treatment chemicals)--Flame retardant / Fire retardant--Urea Prilled/Granular 46%Our products is popular in Brazil, Argentina, India, Bangladesh, Indonesia, Iran, Saudi Arab, Cuba, Jamaica, Australia, Middle east, Africa, Latin-America, Europe etc. due to our super quality, competitive price and perfect services. Our chemical products have already attained the approval from ISO9001:2000, SGS, CIQ, CCIC and BV Certifications.Please feel free to contact us for further information. Your inquiry will draw our serious attention and prompt reply!Best regards, Edison Chu MSN: zhuzhenmin_123 at hotmail dot com; Email: edisonupdate at yahoo dot cn; goldenspringchem at sdgschemical dot cn;Skype: edisonupdate; Shandong Golden Spring Chemical & Industry Co., Ltd.Shandong Golden Spring Group Co., Limited