DISODIUM PHOSPHATE
detail:

Guaranteed Technical Specifications
Chemical formula:K2HPO4 .nH2O (n=0,3)
Molecular weight:174.17(n=0)228.22(n=3)
Standard executed:GB25561-2010
Throughput:70000t/a
Properties
White or colorless crystals,easily soluble in water.
Uses
Used to medicine and ferment industry, animalcule, Bacteria cultrue medium, PH buffering agents, The raw material for producing potassium pyrophosphate. Buffering agent for processing foods. Stabilizer for non-dairy coffee creamers.
Packing and storage
Plastic-woven sack with pclythene inner bag,net weight 25kg, 50kg or 1000kg. Store at a ventilated, dry place.
- Other Parameters
|
K2HPO4 |
K2HPO4.nH2O |
||
INDUSTRIAL GRADE |
Food Grade |
INDUSTRIAL GRADE |
Food Grade |
|
appearance |
white powder |
white powder or colorless crysta |
||
Main content%≥ |
98.0 |
98.0 |
97.0 |
97.0 |
Phosphorus pentoxide%≥ |
39.95 |
39.95 |
30.2 |
30.2 |
K2O %≥ |
52.0 |
52.0 |
40.0 |
40.0 |
PH |
8.7-9.3 |
8.6-9.4 |
8.8-9.6 |
8.6-9.4 |
Water insoluble %≤ |
0.10 | 0.2 | 0.10 | 0.2 |
Fluoride as F %≤ |
0.001 | 0.001 | ||
Heavy metals, as Pb %≤ |
|
0.001 |
0.005 |
0.001 |
Arsenic, as As %≤ |
0.0003 |
0.005 |
0.0003 |
|
chloride,as Cl %≤ |
|
|
|
|
sulfate,as SO42 %≤ |
|
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