FOOD GRADE DIMAGNESIUM HYDROGEN PHOSPHATE
一、化学名：食品级磷酸氢镁
二、分子式：MgHPO4•3H2O
三、分子量：174.33
四、CAS：7782-75-4
五、性 能：白色结晶性粉末。无臭。相对密度2.13。于205℃失去一结晶水。受热（550-650℃）可分解成焦磷酸盐。溶于稀酸，微溶于水，不溶于醇。
六、用途：营养增补剂; PH调节剂;稳定剂。
七、包装：25公斤纸袋或纸塑复合袋。
八、贮存与运输：应贮存在干燥、通风的库房中，运输过程中防止雨淋受潮，存放时与有毒物品分开存放
1、Chemical Name: DIMAGNESIUM HYDROGEN PHOSPHATE
2、Molecular Formula: MgHPO4•3H2O
3、Molecular Weight: 174.33
4、CAS: 7782-75-4
5、Character: White crystal powder. Odorless. Relativedensity:2.13. It will lose 1 crystal water at temperature 205℃. When it is heated (550-650℃), it will decompose pyrophosphate. It is soluble in lower density acid, hardly soluble in water, insoluble in ethanol.
6、Usage: Nutrition supplement agent, PH regulation reagent, stabiliser.
7、Packing: In 25kgs net paper or plastic woven bag .
8、Storage and Transport: It should be stored in a dry and ventilative warehouse. Avoid rain and moisture during transport. Furthermore, it should be stored separately from poisonous substance.
食品级磷酸氢镁标准指标：
| 质量指标 | Specification | FCC, 1997 |
| 含量 ≥% | Content | 96.0 |
| 砷 ≤% | Arsenic (as As) | 0.0003 |
| 氟化物 ≤% | Fluorides | 0.001 |
| 重金属(以Pb计) ≤% | Heavy metals (as Pb) | 0.0015 |
| 铅 ≤% | Pb | 0.0002 |
| 灼烧失重 ≤% | Loss on Ignition | 29-36 |
