Product Specifications
| Prod Model: |
98% min. |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| CAS No.: |
10034-99-8 |
| Einecs No.: |
231-298-2 |
| Type: |
Magnesium Sulfate |
| Appearance: |
Powder |
| Grade Standard: |
Agriculture Grade |
Product Description
Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you
``````````````````````````````````````````````````````````````````````````````
1. Characters
Product Name: Magnesium Sulphate
CAS No.: 7487-88-9
Molecular Formula: MgSO4.7H2O
Easy soluble in water, slightly soluble in ethyl alcohol and glycerol. Relative density: 2.66g/cm3(anhydrous), Melting point: 1124 ° C
67.5° C soluble in their own crystallization water, air-slake easily in the dry air, heated to 70~80° C, lose 4 crystal water, 150° C, lose 6 crystal water, 200° C, lose all of crystal water.
2. Application
1) Agricultural Magnesium is an important component of chlorophyll as it is necessary for photosynthesis.
2) Animal husbandry Feed grade magnesium sulfate act as magnesium supplements when used in processing feed.
3) Industry Used for ABS, PVC resin synthesis additives, paper making, printing industry and so on.
4) Pharmaceutical industry In the pharmaceutical industry, magnesium sulfate is used for processing laxatives, anticonvulsive drug, magnesium trisilicate, meleumycin, acetylspiramycin drugs and so on.
5) light industry For producing yeast, monosodium glutamate, artificial snow, drinks, mineral water, bath salt, detergent, shampoo and more
3. Packing, Storage and Transportation:
Knitting bags with plastic liners, 25kg, 40kg, 50kg per bag.
4. Stored in dry and cool place. Protection from sunshine, rain, moisture.
Item |
Agriculture grade |
Industrial grade |
Feed grade |
Standard |
GB/T 26568 |
HG/T 2680-2009 |
HG/T 2933-2000 |
MgSO4.7H2O,% ≥ | |
99.5% |
99.0 |
Mg , % ≥ |
9.5 |
-- |
9.7 |
S, % ≤ |
12.5 |
-- |
-- |
Cl , % ≤ |
2.5 |
0.10 |
0.014 |
Fe, % ≤ |
-- |
0.002 |
-- |
Water insoluble , % ≤ |
0. 5 |
0.02 |
-- |
As,% ≤ |
-- |
-- |
0.000 2 |
Free water % , ≤ |
6.0 |
-- |
-- |
pH value |
5.0-9.0 |
-- |
-- |
Pb, % ≤ |
-- |
-- |
0.001 |
Fineness(trough 400um), % ≥ |
-- |
-- |
95 |
