Hello visitor from USA USA - 40 visiting from China 16 China USA 12 USA France 11 France Canada 1 Canada
Free Join Now   Chat Now with Members Online

Sell Stpp 94%

Posted at: Offers to Sell and Export | Posted on: Sat 20 Mar, 2010 3:02 am |
stpp 94
Products Photos CatalogStpp Photos Catalog

Product name: Sodium Tripolyphosphate (STPP)

IUPAC name : Sodium Tripolyphosphate ; STPP; STP; TPP;

Triphosphoric acid; pentasodium triphosphate; Pentasodium Tripolyphosphate; Sodium Phosphate Tripoly; pentasodium salt; triphosphoric acid, sodium salt;

Molecular Formula: Na5P3O10

Molecular Weight: 367.86

CAS No.: 7758-29-4

Einces: 237-004-9

h.s. code : 2835.31.90

Properties: white powder; melting point 622'C; easily soluble in water; it has got salient chelating capacity to ions of ca and mg etc. 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. It has different bulk density, i.e. Low density 0).

Specification of Sodium Tripolyphosphate(STPP) :

Indexes Industrial Grade Food Grade

Na5P3O10 94.0%Min 94.0%Min

P2 O 5 57.0%Min 57.0%Min

Water Insoluble Matter 0.15%Max 0.04%Max

Iron(Fe) 0.015%Max 0.006%Max

PH value (1% water solution) 9.2-10.0 9.5-10.0

Heavy Metal (as Pb) 0.001%Max

Arsenic (As) 0.0003%Max

Fluoride (F) 0.003%Max

Whiteness 92%Min 92%Min

Ignition loss 1.0 /

density (g/cm3) 0.35-0.9 0.35-0.9

Phase I 10-30 10-30


PhosphateWithSodaIn and to a certainDisodium hydrogen phosphateAndSodium dihydrogen phosphate(2:1), the ratio of the mixture to dry (get orthophosphate dry material), and then at 350 ~ 450 ° C under polymerization generates sodium tripolyphosphate, and then by cooling, crushing, obtained Tripolyphosphate sodium finished product.

4Na2HPO4 + 2NaH2PO4 →2Na5P3O10 + 4H2O


1) .as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener.

2).Tanning agent for leather making, auxiliary for dyeing;

3).As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.;

4).As an oil contamination resistance agent in paper production.

5).In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.


50kg or 25Kg plastic woven bag net weight, 1000kg jumbo bag, or as the clients’ request.

Company Contact:

kinglight03 photo
Contact Name: Susan
Company Name: Hebei Kinglight Chemicals Co. Ltd
Email: Email
Tel: 86-311-87025118
Fax: 86-311-87029116
Street Address: No.591 Xinhuaroad,
Shijiazhuang, Hebei, China
Website: http://www.kinglightchem.com
Member name: kinglight03
Country: China-CN China
Member Since: 20 March 2010
Total Leads: 15 kinglight03 Import Export Business Leads
Business focus: Carbon Black, Zinc Oxide, Sodium Hexametaphosphate, Sodium Metabisulphite, Stpp, Formic Acid, Glacial Acetic, Pentaerythritol, Iron Oxide, Lithopone
Verify: Safe Import Export Tips

Similar LeadsSimilar Suppliers And Manufacturers Import Export Trade Leads

  • Manufacturer Of Stpp Manufacturer Of Stpp - By lucychem - On Mon 12 Oct, 2009 7:21 am: stpp we are looking forward to establish business relationship with yr esteemed corporation

  • Export Stpp Export Stpp - By janean2008 - On Wed 18 Mar, 2009 2:32 am: stpp titanium oxide pentaerythritol citric acid oxalicaacid cmc alao we could supply following products organic material acid rubber acc....

  • Sell Stpp Sell Stpp - By southeastchem - On Fri 11 Mar, 2011 4:32 am: 94% 96% 2 specification ¤ 94% items specification assay na5p3o10 % min 94 0 p2o5 % min 57 0 water insoluble matter % max 0 10 ....

  • Stpp Manufacturer Stpp Manufacturer - By perfectchem66 - On Mon 28 Jun, 2010 9:24 am: stpp 94% molecular formula na5p3o10 property white powder surface density 0 35-0 9g cm2 melting pointl622 free soluble in water aqueous solu....

  • Hot Sale Stpp Hot Sale Stpp - By leosun - On Tue 27 Apr, 2010 12:47 am: 94 0 p2o5% amp #8805 56 5 water insoluble matter amp #8804 0 15 iron fe amp #8804 0 01 ph value 9 2-10 0

  • Sodium Tripolyphosphate Stpp Sodium Tripolyphosphate Stpp - By ZhongshengChemicalCo - On Fri 14 Sep, 2012 2:30 am: sodium tripolyphosphate stpp sodium tripolyphosphate other name stpp mf na5p3o10 sodium tripolyphosphate amp #65288 tripolyphosphate amp #65289 the content is 85% 90% 96%....oit

  • Stpp Sodium Tripolyphosphate Stpp Sodium Tripolyphosphate - By lisa201005 - On Fri 28 May, 2010 9:18 am: 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....

  • Sodium Tripolyphosphate Stpp Sodium Tripolyphosphate Stpp - By SFSD01 - On Thu 25 Mar, 2010 9:09 am: stpp indexes industrial grade food grade na5p3o10% amp #8805 94 0 94 0 p2 o 5 % amp #8805 57 0 57 0 water insoluble matter% amp #8804 ....

Start Import Export Stories Import Export Startup Stories

Share Your Story & Get Listed at StartImportExport.com

TradersCity Free Import Export Trade Leads B2B Board  Offers to Sell and Export
TradersCity.com shall not be held liable for any user posted/submitted content including but not limited to trade leads, profiles, images, and any other data. TradersCity.com does not and did not verify any of users posted/submitted data nor is implicitly or explicitly recommending these business offers. TradersCity does not verify truthfulness, accuracy, completeness, nor legality of any businesses, services, and leads posted here. TradersCity does not represent Sellers or Buyers in any transaction between users of the website and is unable to make any opinion in regard to their performance in any transaction. TradersCity neither guarantees nor undertakes in any dispute between sellers and buyers. Protect your business from fraud by trading safely