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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


DISODIUM PHOSPHATE

detail:

DISODIUM PHOSPHATE

Guaranteed Technical Specifications

Chemical formula: Na2HPO4.12H2O
Molecular weight: 358.0
Standard executed: GB6008-85
Throughput: 10000t/a

Properties

White or colorless crystalline free flowing solid, efflorescent in air, easily soluble in water, but insoluble in alcohol, its water solution is slightly alkaline, relative density at 1.63, melting point at 34.6℃

Uses

Used as a fire-prevention agent for fabric, timber, and paper, also as water softening agent for boiler, food additive, buffering agent, solder, tanning agent, etc.

Packing and storage

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

  • Other Parameters

 No
 Specifications
Industrial Grade
Food Grade
  1  
%≥ Main contents
97.0
98.0
2
PH of 1% solution
9.0-9.4
9.0-9.4
3
% ≤ Chloride, as cl
0.05
0.014
4
 %≤ Sulfate, as SO4
0.7
0.25
5
%≤ Fluoride, as F  
0.05
0.005  
6
        %≤ Heavy metals, as Pb
0.001
7
%≤ Arsenic, as As 
0.0003
8
%≤ Water insoluble
0.10
0.10