Sodium Tripolyphosphate (CAS No. 7758-29-4)

• Customization: Available
• CAS No.: 7758-29-4
• Appreance: White Powder
• Model NO.: food grade
• Melting Point: 622°c
• . Chemical Formula: Na5p3o10
• Transport Package: 25/50 Kg Woven Bags With Plastic Liner.
• Specification: Food grade
• Trademark: Haitong
• Origin: China
• HS Code: 2835311000
• Production Capacity: 30, 000mt

Product Description

CAS No.: 7758-29-4

Formula: Na5P3O10

Molecular weight: 367.86

H.S code: 2835311000

Appearance: White powder, free-flowing.

Packing: 25 kg / 50 kg woven bags with plastic liner.

Application: The alkaline phosphates offer detergency activity in combination with the properties of sequestration, dispersion and buffering ability. STPP is used in water softening, industrial cleaners, food uses, detergent, emulsifier of oil and grease, a peptizing agent, deflocculating agent in oil well, sequester in cotton boiling.


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.
 
Packing:  Totally packed in 25kg paper bags net each with white or yellow color, or made to customer's request.

20mt STPP can be loaded in one container with pallets shrunk or without pallets.

Specification:

Property	Specification
Purity	95.0% min
P2O5	57.0% min
Water insoluble	0.05% max
Whiteness	90.0% min
Fluoride as F	0.003% max
Chloride as Cl	0.03% max
Sulphate as SO4	0.4% max
Heavy metal as Pb	0.001% max
Arsenic as As	3 ppm max
pH value	9.5 - 10.0