Customization: | Available |
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CAS No.: | 14168-73-1 |
Formula: | Mgso4 H2O |
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Product Description of Magnesium Sulfate Agriculture/ Magnesium Sulphate Monohydrate
Mgo |
25.00% min |
Sulpur |
16.00% min |
Water Solube Mgo |
20%.00 min |
Water |
5.00% max |
PH |
6-9 |
Size |
2-4mm passing 95% min |
Mgo |
27.00% min |
Sulpur |
18.00% min |
Water Solube Mgo |
24.00% min |
Water |
3.00% max |
PH |
6-9 |
Size |
20-60mm passing 90% min |
Applications of Magnesium Sulfate Agriculture/ Magnesium Sulphate Monohydrate
Kieserite (MgSO4.H2O) is widely used in agriculture and forestry. It is the best supplementary of Magnesium fertilizer for insufficient Magnesium crops and soil. Both Mg and S influence a wide range of metabolic processes. They are essential in order to achieve high yield and good quality. It can be absorbed easily and can't destroy the PH value of soil. Also it is a supplementary Magnesium additive for compound fertilizer. It can be mixed with other fertilizers as well used alone. |
1.Chemical Name: magnesium sulfate
2.Molecular Formula: MgSO4·7H2O, dry MgSO4·nH2O
3.Molecular Weight: 246.47(Heptahydrate)
4.CAS: 10034-99-8(Heptahydrate)
5.Character: It''s colorless prismatic or needle-shaped crystal. It''s odorless. It tastes cool, salty and bitter. Relative density is 2.65. It''s steady in damp air under 48. When it is in warm and hot air, it is easily effloresce. It is easily soluble in water (119.8,20)and glycerine,slightly soluble in ethanol. The aqueous solution is neutral.
6.Usage: In food industry, it is used as nutritional supplement, solidification, the flavor increase,process helper,brew additive. It is used as nutritional supplement to improve ferment in brew and the improvement of the synthesizes drink taste. It also can adjust the aqueous degree of hardness.
7.Packing: It is packed with polyethylene bag as inner, and a composite paper bag as the outer layer. The net weight of each bag is 25kg.
Index | Specification | GB29207-2012 | |
(MgSO4), w/% ≥ | Content( As MgSO4 )(After Ignition) | 99.0 | |
(Pb),mg/kg ≤ | Heavy Metals(As Pb) | 10 | |
(Pb),mg/kg ≤ | Lead | 2 | |
(Se),mg/kg ≤ | Selnium | 30 | |
pH (50g/L ) | pH Value(50g/L solution) | 5.5-7.5 | |
(Cl),w/% ≤ | Chloride | 0.03 | |
(As),mg/kg ≤ | Arseic | 3 | |
(Fe),mg/kg ≤ | Iron | 20 | |
loss of ignition,w% | Heptahydrate | Loss on Ignition, heptahydrate | 40.0-52.0 |
Anhydrous | Loss on Ignition, heptahydrate, dry | 22.0-32.0 |