硫酸锰

硫酸锰   MANGANESE SULFATE

一、化学名：硫酸锰

二、分子式：MnSO₄·H₂O

三、分子量：169.02

四、CAS：7785-87-7

五、性状：浅粉红色单斜晶系粗晶体。无臭。相对密度2.95。加热到200℃以上时开始失去结晶水，约在280℃时大部分结晶水失去，至700℃时成无水盐熔融物；800℃时开始分解，残留黑色的不溶性Mn₃O₄，约在1150℃完全分解。易溶于水，不溶于乙醇。

六、用途：营养增补剂（锰强化剂）。

七、包装：内衬聚乙烯塑料袋，外套塑料编织袋，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。

1、Chemical Name:  Manganese Sulfate

2、Molecular Formula : MnSO₄·H₂O

3、Molecular Weight: 169.02

4、CAS: 7785-87-7

5、Character: It is pale pink monoclinic system coarse crystal, odorless. Relative density is 2.95. It starts to lose crystal water when heated to above 200℃. It almost loses all crystal water when above 280℃. And to 700℃, it changes to anhydrous melts. It starts to decompose when heated to 800℃ and black insoluble Mn₃O₄ is left.  It completely decomposes at the temperature of 1150℃. It is freely soluble in water, but is insoluble in alcohol.

6、Usage: Nutritional Supplement (Manganese Fortifier)

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.