Inorganic Chemicals

Sodium Tripolyphosphate (STPP)

STPP(Sodium Tripolyphosphate)

CAS number: 7758-29-4

Chemical formula:Na5P3O10

Molecular weight:367.88

Property:White powder.

Specifications

NO. SPECIFICATIONS TECH GRADE FOOD GRADE
1 Phosphorus pentoxide % ≥ 57.0 57.0
2 Total content % ≥ 94 95
3 Fe % ≤ 0.015 0.01
4 Water insoluble % ≤ 0.10 0.10
5 Chloride, as CI % ≤ 0.5
6 Heavy metal, as Pb % ≤ 0.001
7 Arsenic, as AS % ≤ 0.0003
8 PH value of 1% solution 9.2-10.0 9.5-9.9

MSDS of STPP

Uses: It’s used widely as an ingredient in laundry detergents, as a water softener in hard water regions and improving detergent performance. In foods, STPP is used to retain moisture. In addition, it is used as a preservative for seafood, meats, poultry and pet foods.

Packing:Plastic woven bag. Net weight 25/50Kg.

20’FCL=25MT non palletized

It’s used widely as an ingredient in laundry detergents, as a water softener in hard water regions and improving detergent performance. In foods, STPP is used to retain moisture. In addition, it is used as a preservative for seafood, meats, poultry and pet foods.
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About Jorry

Sales Director of Henan Harvest Chem Co.,Ltd

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Contact me:

adminMr. Jorry Zhang
Current position: Sales manager of Henan Harvest Chem Co.,Ltd
Website:  www.hnharvest.com
Cell: +86-15803826779
Tel: +86-371-86058571
Fax: +86-371-65350610
Email: Jorry@hnharvest.com
Welcome to send emails to me  for more information!

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