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Classification Phosphate
Type Phosphate
CAS No. 7758-11-4
Other Names Dipotassium hydrogen phosphate
MF K2HPO4-3H2O,K2HPO4.3H2O
EINECS No. 231-834-5
Place of Origin Zhejiang, China (Mainland)
Grade Standard Food Grade, Industrial Grade, Medicine Grade
we suplly DIPOTASSIUM PHOSPHATE,DKP,Potassium hydrogen phosphate anhydrous in competitive price
| Item | Index (GB 25561-2010) | Index (FCC-1997) |
| Content(dry basis) ≥% | 98.0 | 98.0 |
| Arsenic ≤% | 0.0003 | 0.0003 |
| Content(P2O5) ≥% | 39.94(Anhydrous) | 39.94(Anhydrous) |
| 50.52(Trihydrate) | 30.52(Trihydrate) | |
| Content(K2O) ≥% | 52.94(Anhydrous) | 52.94(Anhydrous) |
| 40.4(Trihydrate) | 40.4(Trihydrate) | |
| Fluoride(AsF) ≤% | 0.001 | 0.001 |
| Heavy Metals(As Pb) ≤% | 0.001 | 0.0015 |
| Water insoluble ≤% | 0.2 | 0.2 |
| Lead ≤% | 0.0002 | 0.0002 |
| Loss on Ignition % | ≤2.0(Anhydrous) | ≤2.0(Anhydrous) |
| 20.0-30.0(Trihydrate) | 20.0-30.0(Trihydrate) | |
| PH Value | 9.0+0.4 | --- |