| ≥1 piece |
It can be used in canned food, ham, meat,baking powder and so on.
| Formula: | Na2H2P2O7 | Molecular Weight: | 221,94 | |||
| Cas.# | 7758-16-9 | Grade: Food Grade-- FCC VI | ||||
| Apperance | white Powder or granular solid, it can flow freely, Free from foreign material. | |||||
| Flavour | No foreigh flavour | |||||
| Odour | No foreigh Odour | |||||
| Solubility | Soluble in water giving acidic. | |||||
| Item | Unit | Specification | *Typical data | |||
| Assay (as Na2H2P2O7) | % | 95 | 97 | |||
| P2O5 Content | % | 63-64.5 | 64.1 | |||
| water insoluble substances | % | 1.0 | 0.2 | |||
| Flouride | ppm | 10 max | <5 | |||
| As | ppm | 3 max | <3 | |||
| Lead | ppm | 2 max | <1 | |||
| Heavy Metals (as Pb) | ppm | 10 max | <10 | |||
| PH (1%solution) | 3.5-4.5 | 4.1 | ||||
| Mercury (Hg) | ppm | 1 max | <1 | |||
| Bulk Density | g/ml | 1 | 0.75-1 | |||
| Cadmium (Cd) | ppm | 1 max | <1 | |||
| NV | 71-74 | 73 | ||||
| ROR | 28/40 | |||||
| Loss on drying | % | 0.5max | <0.1 | |||
| CAS No.: 7758-16-9 | Other Names: Disodium pyrophosphate | MF: Na2H2P2O7 |
| Place of Origin: Jiangsu China (Mainland) | Type: buffering agent, leavening agent, sequest... | Brand Name: hengxing |