| CAS No.: | 7320-34-5 |
|---|---|
| Formula: | K4o7p2 |
| EINECS: | 230-785-7 |
| Purity: | ≥99% |
| MW: | 330.336522 |
| Appearance: | White Powder |
| Customization: |
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Audited Supplier Hot selling Potassium pyrophosphate for Food additives CAS 7320-34-5
| Potassium pyrophosphate Basic information | |
| Product Name: | Potassium pyrophosphate |
| CAS: | 7320-34-5 |
| MF: | K4O7P2 |
| MW: | 330.336522 |
| EINECS: | 230-785-7 |
| Mol File: | 7320-34-5.mol |
| Potassium pyrophosphate Chemical Properties | |
| Melting point | 1090ºC |
| density | 2.33 |
| form | Powder |
| color | White |
| Odor | Odorless |
| PH | pH (40g/l, 25ºC) : 10.0~11.0 |
| PH Range | 10 |
| Water Solubility | SOLUBLE |
| Appearance: | white powder | Qualified | Qualified | |
| Orthophosphate: | Qualified | Consistent with tests | Qualified | |
| Potassium pyrophosphate | Qualified | |||
| (K4P2O7)%: | ≥98 | 98.5 | ||
| Potassium oxide | ≥56.5 | 56.9 | Qualified | |
| (K2O)% | ||||
| PH(1%aqueous solution): | 10.5±0.5 | 10.2 | Qualified | |
| (P2O5)%: | ≥42.2 | 42.25 | Qualified | |
| water insoluble %: | ≤0.1 | 0.02 | Qualified | |
| Heavy Mental(Pb)%: | ||||
| ≤0.003 | 0.001 | Qualified | ||
| Iron (Fe)%: | ≤0.01 | 0.005 | Qualified | |
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