Food Additives Tetrasodium Pyrophosphate Anhydrous

• Customization: Available
• CAS No.: 7722-88-5
• Formula: Na4p2o7
• Model NO.: Food grade
• Transport Package: Composite Plastic Woven/Paper Bag with PE Liner
• Specification: 25KG
• Trademark: DT
• Origin: China
• HS Code: 28353990
• Production Capacity: 10000mt

Product Description

1.Chemical name: Tetrasodium Pyrophosphate, Sodium Pyrophosphate
2.M. F.:Na₄P₂O₇ 
3.M. W.:265.90

4.Physical properties: White monoclinic crystal powder, it is soluble in water, insoluble in ethanol. Its water solution is alkalic. It is liable to deliquesce by moisture in the air.

5.Quality standard: (GB1886.339-2021,FCC-V, E 450 (iii)  )

Name of index	GB1886.339-2021	FCC-V	E 450 (iii)
Sodium Pyrophosphate Na4P2O7 ,%	96.5-100.5	95.0-100.5	≥95.0(on the ignited basis )
P2O5  , %	-	-	52.5-54.0
Identification	-	-	Positive tests for calcium and for phosphate
Water Insoluble , ≤%	0.2	0.2	0.2
PH (1% aqueous solution)	9.9-10.7	-	9.8-10.8
Arsenic (As) ,≤%	0.0003	0.0003	0.0001
Heavy Metal (as Pb)  ,≤%	0.001	-	-
Fluoride (as F)  , ≤%	0.005	0.005	0.001
Loss on Drying  , ≤%	0.5	0.5	-
Orthophosphate	pass test	-	-
Pb ,≤%	0.0004	0.0004	0.0001
Loss on Ignition(for the anhydrous salt),≤%	0.5	-	0.5
Cadmium, ≤%	-	-	0.0001
Mercury  , ≤%	-	-	0.0001

 

6.Usage: In food industry, used as quality improver, applied to can, fruit drinks, milk product, bean milk 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, heat and stored separately from poisonous substances. Handled with care, so as to avoid damage to the packing bags.