Sodium Tripolyphosphate (STPP) Phosphate CAS 7758-29-4

Model NO.
KW
Grade Standard
Food Grade
Transport Package
25 Kgs Bag
Specification
crystalline powder
Trademark
KINGWAY
Origin
China
Production Capacity
500000mt/Year
Reference Price
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Product Description

Sodium Tripolyphosphate (STPP) Phosphate CAS 7758-29-4

Sodium Tripolyphosphate(STPP)

 

Chemical name: Sodium Tripolyphosphate, Sodium Triphosphate
Synonym: Pentasodium Triphosphate, Sodium Tripolyphosphate Anhydrous, Sodium Triphosphate Anhydrous, STPP.
Molecular formula: Na5P3O10
Molecular weight : 367.86
CAS NO: 7758-29-4
CAS Index Name: Triphosphoric Acid, Pent sodium Salt

 

 

 

Grade: Food grade(GB25566-2010; FCC; or customer's demand) Free from any harmful and toxic substance.

Product description:White microdot powder with luster,melting point at 622,freely soluble in water , easily chelate with metallicions such as Ca2+,Mg2+, has hygroscopic property.

Quality standard

Name of index: QB1034-1991, FCC-

Sodium Tripolyphosphate : 95min

P2O5 : 57min

Fluoride (as F): 0.003max

Ar senic (As): 0.0003max

Heavy Metal (as Pb) : 0.001max

Chloride (as Cl): 0.025max

Sulfate (as SO42-) : 0.4max

Water Insoluble : 0.05max

pH (1% aqueous solution) : 9.5 -10.0

Whiteness : 85min

Lead : 0.0002max

Usage :A wide variety of processed food products. Including dairy and meat processing.

 

Package :25kg,, 50kg, 1,000kg bags or according to customer's demand.

 

Storage and transport: Store in tight containers in a dry and ventilative warehouse. Keep away from moisture,hot and oisonous substances.

Shelf Life:   3 years

 

 


Sodium Tripolyphosphate (STPP) Phosphate CAS 7758-29-4 Sodium Tripolyphosphate (STPP) Phosphate CAS 7758-29-4

 

Phosphate

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