一、化学名:磷酸氢镁
二、分子式:MgHPO4·3H2O
三、分子量:174.33
四、CAS:7782-75-4
五、性状:白色结晶性粉末。含有三个结晶水。溶于稀酸,微溶于水,不溶于乙醇。相对密度2.013。
六、用途:营养增补剂、膨松剂、pH调节剂。
七、包装:内衬聚乙烯塑料袋,外套复合塑料编织袋包装,每袋25kg。
八、贮存与运输:本品应贮存在干燥通风清洁的库房中,装载运输时要轻装轻放,防止包装破损,防止受潮、受热,运输过程中防止雨淋受潮,应与有毒物品隔离。
质量指标 |
Specification |
FCC VII |
含量(Mg2P2O7),w/% ≥ |
Content(Mg2P2O7),w/% ≥ |
96.0 |
砷(As),w/% ≤ |
Arsenic (As), w/% ≤ |
0.0003 |
氟化物,w/% ≤ |
Fluorides, w/% ≤ |
0.0025 |
铅(Pb),w/% ≤ |
Lead(Pb),w/% ≤ |
0.0002 |
灼烧失重,w/% |
Loss on Ignition,w/% |
29.0-36.5 |
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.