一、化学名：乙酸镁
二、分子式：c4h6o4mg·4h2o
三、分子量：214.478
四、cas：16674-78-5
五、性状：无色单斜晶体，容易潮解。易溶于水，加热脱水，水溶液为中性或弱酸性。熔点是72-80℃。
六、用途：可用于饲料添加剂、化妆品，制备醋酸铀酰镁，测定钠；用作分析试剂，如作沉淀剂；
用作融雪剂、化学试剂、医药品原料和有机合成催化剂。
七、包装：内衬聚乙烯塑料袋，外套复合塑料编织袋包装，每袋净重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，避免阳光暴晒，运输过程中防止雨淋受潮，应与有氧化剂、毒物品隔离。
| 质量指标 | specification | hg3-1099-77 | |
| 分析纯 | 化学纯 | ||
| 含量（以干基计），w/% ≥ | content(on dry basis),w/% ≥ | 99.0 | 97.0 |
| 水不溶物，w/% ≤ | water insoluble substances,w/% ≤ | 0.005 | 0.01 |
| 氯化物（cl），w/% ≤ | chlorides(cl),w/% ≤ | 0.0005 | 0.003 |
| 硫酸盐（so4），w/% ≤ | sulfates(so4) ,w/% ≤ | 0.005 | 0.01 |
| 磷酸盐（po4），w/% ≤ | phosphates(po4), w/% ≤ | 0.001 | 0.002 |
| 钙（ca），w/% ≤ | calcium(ca),w/% ≤ | 0.01 | 0.04 |
| 锰（mn），w/% ≤ | manganese(mn),w/% ≤ | 0.001 | 0.005 |
| 铁（fe），w/% ≤ | iron(fe),w/% ≤ | 0.0002 | 0.001 |
| 钡（ba），w/% ≤ | barium(ba),w/% ≤ | 0.003 | 0.005 |
| 重金属（以pb计），w/% ≤ | heavy metal(as pb),w/% ≤ | 0.0005 | 0.002 |
| 澄清度试验 | clarity test | 合格 | 合格 |
1、chemical name: magnesium acetate
2、molecular formula: c4h6o4mg·4h2o
3、molecular weight: 214.478
4、cas: 16674-78-5
5、character:it is colorless monoclinic crystal and is easy to deliquesce. soluble in water, heated and dehydrated, and the aqueous solution is neutral or weakly acidic.the melting point is 72-80℃.
6、usage: it can be used for feed additives and cosmetics, the preparation of magnesium uranyl acetate, the determination of sodium in lab. it can also be used as an analytical reagent such as precipitant , and it can be used as snow-melting agent,chemical reagents, pharmaceutical raw materials and organic synthesis catalysts.
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 , moisture direct sunshine and during transportation, unloaded with care so as to avoid damage. furthermore, it must be stored separately from poisonous substances and oxides.
