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0838-8208822

0838-8208822

ales division

Mr.chen

13508004233

13508004233

961766327

after sale-service department

Mr.zhang

15883631499

961766327@qq.com


TESODIUMPYRO PHOSPHATR

detail:

TESODIUMPYRO PHOSPHATR

Guaranteed Technical Specifications

Chemical formula: Na4P2O7 
Standard executed: HG/T2968-1988
Throughput: 5000t/a

Properties

White powder, easily soluble in water, density at 2.45, melting point at 890℃, its water solution is alkaline, PH value in 1% solution is 9.9~10.7 

Uses

Mainly used as detergent in washing, bleach in paper-making, and electroplating, etc. For food grade it is mainly used as food additive, buffering agent, emulsification agent, and nourishment, and modifying agent, etc.

Packing and storage

Plastic-woven sack with polythene inner bag, net weight at 25kg, 50kg or 1000kg. Store at a ventilated, dry place.

  • Other Parameters

No
Specifications
 Industrial grade
 Food grade
  1  
%≥ Main contents
96.5
96.5
2
            %≥ Phosphorus pentoxide
51.50
51.50
3
 Phosphate
Qualified
Qualified
4
       PH value of 1% solution
9.9—10.7
9.9-10.7
5
                  %≥ Fineness (through 60 mesh)
90  
90
6
      %≤ Heavy metals, as Pb
0.001
7
%≤ Arsenic, as As
0.0003
8
%≤ Fluoride as F
0.005
9
%≤ Water insoluble
0.10
0.10