点击图片查看原图
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
|
