1. Tripotassium phosphate / TKP 97%min 2. CAS No.: 7778-53-2 3. Potassium phosphate 4. Water softener, fertilizer, food grade
1. Specification:
Tripotassium phosphate / TKP 97% / CAS No.:7778-53-2
TKP Tech. grade | |
Assay | 97%min |
P2O5 | 32.60%min |
PH | 11.90 |
Heavy metal | 0.001max |
Water insoluble substances | 0.2%max |
Appearance | White powder |
TKP Food grade | |
Assay (TKP) | 97% min |
Chloride | 0.010% max |
Heavy metal | 0.001 max |
As | 0.0003% max |
Fluoride | 0.001% max |
Water-insoluble substances | 0.2% max |
2. Properties:
Anhydrous or Monohydrate. White crystal or granular, odourless, absorbtion of moisture. Relative density 2.564. Easily soluble in water(51g/100ml, 25oc). Insoluble in enthanol. The pH value of 1% water is 11.5
3. Application:
As phosphorus-potassium fertilizer, water softener; In refining gasoline; In liquid soap; As pharmaceutic aid, Food additive, emulsifier, flavoring agent; In meat
Tripotassium Phosphate Anhydrous (ATKP)