Sodium Tripolyphosphate, Sodium Triphosphate, STPP

• Customization: Available
• CAS No.: 7789-77-7
• Formula: Cahpo4&2H2O
• Model NO.: GB/FCC/451(i)
• EINECS: 231-838-7
• Certification: GMP, HACCP, BRC
• Shelf Life: >12 Months
• Aerogenic Speed: Double Reaction of Baking Powder
• Application: Flour Products
• Transport Package: Woven/Paper Bag with PE Liner
• Specification: 25kg/500kg/1000kg
• Trademark: DT
• Origin: China
• HS Code: 28352520
• Production Capacity: 15000mts

Product Description

Sodium Tripolyphosphate
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 622ºC, 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: (GB1886.335-2021,FCC-V)
 

Name of index	GB1886.335-2021	FCC-V
Sodium Tripolyphosphate ≥%	85	85
P2O5 ≥%	56.0-58.0	-
Fluoride (as F) ≤%	0.002	0.005
Arsenic (As) ≤%	0.0003	0.0003
Heavy Metal (as Pb) ≤%	0.001	-
Water Insoluble ≤%	0.1	0.1
pH (1% aqueous solution)	9.1-10.1	-
Pb ≤%	0.0002	0.0002

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.
9,Recommended Dosage:Commonly, we add this product according to the proportion of 0.2-0.5%.
It can be adjustable according to the actual situation.