1、Chemical Name: Dimagnesium Phosphate
2、Molecular Formula: MgHPO4·3H2O
3、Molecular Weight: 174.33
4、CAS: 7782-75-4
5、Character: It occurs as white, crystalline powder. It contains three hydrates. It is soluble in dilute acids, slightly soluble in water, but insoluble in ethanol.
6、Usage: Nutrient; Leavening Agent; pH Regulator
7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
| 质量指标 | Specification | GB 1903.48-2020 | FCC VII |
| 含量（Mg2P2O7），w/% ≥ | Content(Mg2P2O7),w/% ≥ | 96.0 | 96.0 |
| 总砷（As），mg/kg ≤ | Arsenic(As), w/% mg/kg ≤ | 3.0 | 3.0 |
| 氟化物（F），mg/kg ≤ | Fluorides(F), mg/kg ≤ | 25.0 | 25.0 |
| 铅（Pb），mg/kg ≤ | Lead(Pb),mg/kg ≤ | 2.0 | 2.0 |
| 灼烧失重，w/% | Loss on ignition,w/% | 29.0-36.5 | 29.0-36.5 |
