Sodium Tripolyphosphate, food grade, CAS:7758-29-4

Sodium tripolyphosphate(STPP),food additive,chemical product

1,Chemical Name:Sodium Tripolyphosphate,Sodium Triphosphate

2,M. F:Na5P3O10
3,M.W:367.86

4,Physical properties:White crystal powder,melting point is 622C,easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+,Mg2+,can soften hard water,change suspension into solution,alkalescent,without causticity.
5,Quality standard: (GB25566-2010, FCC-V)

6,Usage: In food industry, it is used as water conservative, applied to can, fruit drinks, milk products, vegetable protein drinks, instant noodles, meat products, and so on.

7,Packing: In 25kg composite plastic woven/paper bag with PE liner.

8,Storage and transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and heat, and stored separately from poisonous substances.