磷酸氫鎂 DIMAGNESIUM HYDROGEN PHOSPHATE
一、化學(xué)名：磷酸氫鎂
二、分子式：MgHPO4·3H2O
三、分子量：174.33
四、CAS：7782-75-4
五、性 能：白色結(jié)晶性粉末。無臭。相對密度2.13。于205℃失去一結(jié)晶水。受熱（550-650℃）可分解成焦磷酸鹽。溶于稀酸，微溶于水，不溶于醇。
六、用途：營養(yǎng)增補劑; PH調(diào)節(jié)劑;穩(wěn)定劑。
七、包裝：25公斤紙袋或紙塑復(fù)合袋。
八、貯存與運輸：應(yīng)貯存在干燥、通風的庫房中，運輸過程中防止雨淋受潮，存放時與有毒物品分開存放
|
質(zhì)量指標 |
Specification |
FCC V |
|
含量 ≥% |
Content |
96.0 |
|
砷 ≤% |
Arsenic (as As) |
0.0003 |
|
氟化物 ≤% |
Fluorides |
0.0025 |
|
鉛 ≤% |
Pb |
0.0002 |
|
灼燒失重 % |
Loss on Ignition |
29.0-36.0 |
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 ** at temperature 205℃. When it is heated (550-650℃), it will decompose pyrophosphate. It is soluble in lower density acid, hardly soluble in **, 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.
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