| CAS No.: | 7758-16-9 |
|---|---|
| Formula: | Na2h2p2o7 |
| EINECS: | 231-835-0 |
| Certification: | CIQ, ISO |
| Purity: | >93% |
| Type: | Sodium Phosphate |
| Samples: |
|---|
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| Name of index | FCC-VI | E450(i) |
| Description | White powder or grains | |
| Identification | Pass test | |
| Assay, % | 93.0-100.5 | ≥95.0 |
| pH of a 1 % solution | -- | 3.7-5.0 |
| P2O5 Content(ignited basis), % | -- | 63.0-64.5 |
| Water insoluble, % ≤ | 1 | 1 |
| Fluoride, mg/kg ≤ | 0.005 | 0.001(expressed as fluorine) |
| Loss on drying, % ≤ | -- | 0.5(105ºC,4h) |
| As, mg/kg ≤ | 3 | 1 |
| Cadmium, mg/kg ≤ | -- | 1 |
| Mercury, mg/kg ≤ | -- | 1 |
| Lead, mg/kg ≤ | 2 | 1 |
| Aluminium, mg/kg ≤ | -- | 200 |
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