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.
| 质 量 指 标 | Specifications | 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 |
| 硒（Se），mg/kg ≤ | 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 |
