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Sodium Pyrophosphate (SPP)

Detailed Product Description


Sodium Pyrophosphate(SPP)
Detailed introduction:
Chemical formula: Na4P2O7
Molecular weight: 265.9
Standard executed: HG/T2968-1999
Properties: White powder, easily soluble in water, relative density is 2.45, melting point is 890, its water solution is alkaline, PH value of 1% water solution is 9.9-10.7
 
Technical Specifications:
 No
 Specifications          
 Industrial grade
 Food grade
 1
 Main content             %≥
 96.5
 96.5
 2
 P2O5                            %≥
 51.5
 51.5
 3
 Phosphate
 Qualified
 Qualified
 4
 pH of 1% water solution
 9.9-10.7
 9.9-10.7
 5
 Sieve test(Through60mesh)                                %≥
 90
 90
 6
 Heavy metal, as Pb    %≤
 -
 0.001
 7
 Arsenic, as As           %≤
 -
 0.0003
 8
 Fluoride, as F            %≤
 -
 0.005
 9
 Water insoluble          %≤
 0.2
 0.2
 
Application: Mainly used as detergent in washing, bleach in paper-making, electroplating, etc. For food grade it is mainly used as food additive. Buffering agent, emulsification agent, and nourishment, and modifying agent, etc.
Packing: Plastic-woven sack with polythene inner bag; Net weight:25kg, 50kg or 1000kg; Stored in ventilated and dry place.

Sodium Pyrophosphate (SPP) Sodium Pyrophosphate (SPP)

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Company Info

Longcom Enterprise Limited
[China (Mainland)]
[Verified Member]

City: Hefei
Province/State: Anhui
Country/Region : China (Mainland)

Business Type:Trading Company

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