一、化学名：磷酸氢镁 Dimagnesium hydrogen phosphate
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。
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 |
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.
