Products
DSP-Disodium Phosphate Industrial Grade
Molecular Formula:Na2HPO4；Na2HPO4·2H2O;Na2HPO4·12H2O
Molecular Weight:141.96;177.99;358.15
CAS NO:7558-79-4(Anhydrous);10028-24-7(Dihydrate);10039-32-4(Dodecahydrate).
Standard erecuted:HG/T 2965-2009
Appearance:White powder or granules.
Usage:Used as boiler-water softener, fire retardant for textile, wood and paper.
Packaging:25kg,50kg,1000kg bags or according to customer's demand.
Specification
|
Item |
Industrial Grade |
|
Main contents(as Na2HPO4·12H2O), W/% ≥ |
97.0 |
|
Sulphate(as SO42-), W/% ≤ |
0.7 |
|
Chloride(as Cl), W/% ≤ |
0.05 |
|
Arsenic(as As), W/% ≤ |
0.005 |
|
Fluoride (as F), W/% ≤ |
0.05 |
|
Iron(as Fe), W/% ≤ |
0.05 |
|
Water insoluble, W/% ≤ |
0.05 |
|
pH value (10g/L solution) |
9.0±0.2 |
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