Industry and Food Grade STPP Sodium Tripolyphosphate

• CAS No.: 7758-29-4
• Formula: Na5p3o10
• EINECS: 231-838-7
• Model NO.: 94%
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: 90%~99%
• Type: Sodium Tripolyphosphate
• Grade Standard: Industrial Grade
• Melting Point: 622ºC
• Quality Standard: GB/T9983-2004
• Molecular Formular: Na5p3o10
• Molecular Weight: 368
• Shelf Life: 2 Years
• Density: 2.62g/cm3
• P2o5 Content: 57%Min
• Sample: Available
• Appearance: White Powder or Granules
• P2o5 %: 57 Min
• Loading Pack: 20mt/20FCL
• Insolubles in Water (%): 0.15max
• Whiteness(%): 90min
• Density (g/cm3): 0.35-0.9
• Itype Content (%): 10-30
• Transport Package: 25kgs Bag; 25mt Per 20hq
• Specification: 94% MIN
• Trademark: kelai chem
• Origin: China Mainland
• HS Code: 2835319000
• Production Capacity: 60, 000mt Per Year

Product Description

Manufacturer china top quality 95% CAS 7758-29-4 STPP

Product Description

Specifications: 

ITEM	INDEX
	Tech. Grade	Food Grade
Na5P3O10 (%):	94Min	95Min
P2O5 (%):	57Max	57Max
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	0.001Max
(As) (%):	N	0.0003Max
Fluoride(F) (%):	N	0.003Max
Whiteness(%):	90Min	90Min
Density	0.35-0.9	0.35-0.9
I type content (%)	10-30	10-30

Packing and storage:

Packing: 25Kg double inner plastic and outer knitting bag or ton bag.

Shipping: within 7 days after order confirmed

For small quantity sample or order, we can ship by courier like DHL, Fedex door to door.

For large quantity, Air or Sea both are available, as customized.

Storage: The product shall be stored in a clean, dry & cool area protected from exposure to moisture, foreign odors and other contaminants. Due to its strong hygroscopic properties, it shall be stored in a dry & cool area.

STPP Sodium tripolyphosphate Application

(1)STPP Sodium tripolyphosphate can be used as a detergent additive and can also be used in petroleum, metallurgy, mining, papermaking, water treatment, and the like.
(2)STPP Sodium tripolyphosphate is mainly used as an additive for synthetic detergents, used as a soap synergist and to prevent the soap from depositing and blooming.
(3)STPP Sodium tripolyphosphate has a strong emulsifying effect on lubricating oils and fats and can be used to adjust the pH of buffered soaps.
(4)STPP Sodium tripolyphosphate can be used as a water softener for industrial water.
(5)STPP Sodium tripolyphosphate can be used as a dyeing assistant for leather.
(6)STPP Sodium tripolyphosphate paint, kaolin, magnesia, calcium carbonate and other industries formulated as a dispersant suspension.
(7)STPP Sodium tripolyphosphate can be used as a drilling mud dispersant.
(8)STPP Sodium tripolyphosphate is used as an anti-oil stain in the paper industry.
(9)STPP Sodium tripolyphosphate is used in the food industry as a quality improver for cans, juice drinks, dairy products, and soy milk, as well as a moisture retention agent. Mainly for ham canned tenderized, canned bean in the beans softened.
(10)STPP Sodium tripolyphosphate can also be used as a softener and thickener.