硫酸錳   MANGANESE SULFATE

一、化學(xué)名：硫酸錳

二、分子式：MnSO₄·H₂O

三、分子量：169.02

四、CAS：7785-87-7

五、性狀：淺粉紅色單斜晶系粗晶體。無臭。相對(duì)密度2.95。加熱到200℃以上時(shí)開始失去結(jié)晶水，約在280℃時(shí)大部分結(jié)晶水失去，至700℃時(shí)成無水鹽熔融物；800℃時(shí)開始分解，殘留黑色的不溶性Mn₃O₄，約在1150℃完全分解。易溶于水，不溶于乙醇。

六、用途：營(yíng)養(yǎng)增補(bǔ)劑（錳強(qiáng)化劑）。

七、包裝：內(nèi)襯聚乙烯塑料袋，外套塑料編織袋，每袋25Kg。

八、貯存與運(yùn)輸：本品應(yīng)貯存在干燥通風(fēng)清潔的庫(kù)房中，裝載運(yùn)輸時(shí)要輕裝輕放，防止包裝破損，防止受潮、受熱，運(yùn)輸過程中防止雨淋受潮，應(yīng)與有毒物品隔離。

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.