硫酸锰
硫酸锰 MANGANESE SULFATE
一、化学名：硫酸锰
二、分子式：MnSO4·H2O；MnSO4
三、分子量：169.02
四、CAS：一水合物：10034-96-5；无水合物：7785-87-7
五、性状：一水合物为浅粉红色单斜晶系细晶体。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；850℃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，运输过程中防止雨淋受潮，应与有毒物品隔离。
质 量 指 标 | Specificati** | GB29208-2012 | FCC VII |
含量（MnSO4·H2O），w/% | Content( MnSO4·H2O),w/% | 98.0-102.0 | 98.0-102.0 |
灼烧减量， w/% | Loss on Ignition, w/% | 10.0-13.0 | 10.0-13.0 |
Selenium(Se) , mg/kg ≤ | 30 | 30 | |
铅（Pb），mg/kg ≤ | Lead (Pb), mg/kg ≤ | 4 | 4 |
砷（As），mg/kg ≤ | Arsenic(As) , mg/kg ≤ | 3 | 3 |
1、Chemical Name: Manganese Sulfate
2、Molecular Formula: MnSO4·H2O , MnSO4
3、Molecular Weight: 169.02
4、CAS: Monohydrate:10034-96-5 ; Anhydrous: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 850℃ 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.
