Detergent Grade STPP 94% Sodium Tripolyphosphate

• CAS No.: 7758-29-4
• Formula: Na5p3o10
• EINECS: 231-838-7
• Model NO.: STPP 94%
• Grade: Pure Essential Oil Grade A
• Function: Respiratory System
• Certification: MSDS, FDA, GMP, CE, EEC
• Usage: Hair Care Chemicals, Detergent Raw Materials, Oral Care Chemicals
• Raw Material: Agricultural and Sideline Products
• Transport Machine: Ordinary Goods Truck
• Product Name: Sodium Tripolyphosphate
• Other Name: STPP
• STPP Purity: 94%, 98%
• STPP Grade: Industry Grade / Food Grade
• Industry Grade Application: Detergent, Ceramic etc
• Food Grade Application: Fish, Meat, Dairy Products, Juice, Can, etc
• STPP Fomula: Na5p3o10
• STPP Color: White
• STPP Appearance: Powder or Granular
• Na5p3o10 (%): 94 Min
• P2o5 (%): 57 Min
• Whiteness(%): 90 Min
• Density (g/cm3): 0.35-0.9
• Itype Content (%): 10-30
• Loading Quantity: 25mt/20′container
• Transport Package: 25kg/Paper Bag
• Specification: stpp 94%
• Trademark: Kelai
• Origin: China Mainland
• HS Code: 2835311000
• Production Capacity: 60000ton/Year

Product Description

Detergent and ceramic grade stpp Sodium Tripolyphosphate 94%

 

Product Description

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
(As) (%):	N	0.0003Max
Fluoride(F) (%):	N	0.003Max
Whiteness(%):	90Min	90Min
Density (g/cm^3)	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, 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


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.

    Welcome to your business!