UREA
Ammonium Chloride
Ammonium Polyphosphate
Ammonium Sulfamate
Ammonium Sulphate
Ammonium Thiocyanate
Anhydrous Ammonia
Aqua Ammonia
Boric Acid
Catechol
Chitosan
Copper Oxide
Copper Sulfate
Denatured Alcohol
Diammonium Phosphate
Dicyandiamide
Isotridecyl Alcohol
Etheylenediaminetetraacetic Acid (EDTA)
Ferric Ammonium EDTA Solution
M-xylenediamine (MXDA)
Manganese Carbonate
Methyl Cellulose
Monnammonium Phosphate
N-aminoethyl Piperazine
n-Heptane
Potassium Chloride
Potassium Phosphate
Urea.
1.ChemicalName: Ammoniumdihydrogen phosphate
2.Molecular Formula: NH4H2PO4
3.Molecular Weight: 115.02
4.Alias: Ammonium phosphate
5.Character: It is white or colorless granule.The relative density is 1.803 and melting point is 190. It is easily soluble in water and slightly soluble in alcohol, insoluble in acetone.It isstability in the air, and decomposesonly a little at 100 centigrade. It loses ammonia and water, andbecomes ammonium metaphosphate and phosphoric acid exceeding 190centigrade. Watersolution is acid.(PH of 1% water solution is 4.5.)
6.Index
|
item |
GB/FCC |
Test result |
|
Assay ( NH4H2PO4)≥ |
96.0~102.0 |
99.29% |
|
PH value |
4.3-5.0 |
4.56 |
|
Lead ≤% |
0.0004 |
<0.0004 |
|
Moisture ≤% |
0.20 |
0.15 |
|
Heavy metals (as Pb) ≤% |
0.001 |
0.0005 |
|
As ≤% |
0.0003 |
0.00015 |
|
F ≤% |
0.001 |
