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Magnesium Sulfate
Product Image | |
Product Name | Magnesium Sulfate |
Molecular formula | MgSO4, MgSO4·H2O , MgSO4·3H2O, MgSO4·7H2O, |
Molecular weight | Anhydrous:120.37 Monohydrate:138.38 Trihydrate:174.41 heptahydrate:246.47 |
CAS NO. | Anhydrous:7487-88-9 Monohydrate:14168-73-1 Trihydrate: 15320-30-6 Heptahydrate: 10034-99-8 |
Performance | Colourless prismatical or needle-shaped crystal, odourless, taste cool, salty, bitter. Relative density: 2.65, 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,insoluble in ethanol. PH value is 7.0. |
Use | In food industry, it is used as nutritional supplement, solidification, the flavor increase,process helper,brew additive. When added in brew water, it is used as nutritional supplement to improve ferment in brew and the improvement of the synthesizes drink taste(0.002%). It also can adjust the aqueous degree of hardness. |
Package | It is packed with polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. |
Storage and transport: | It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and heat and stored separately from poisonous substances. Handled with care, so as to avoid damage to packing bags. The valid time for this product is 12months. |
Quality index | GB 29207—2012 | |
Assay(MgSO4)≥% | 99 | |
Heavy metal(Pb) ≦% | 0.001 | |
Pb ≦% | 0.0002 | |
Se ≦% | 0.003 | |
pH value ≦% | 5.5-7.5 | |
Cl ≦% | 0.03 | |
As ≦% | 0.0003 | |
Fe ≦% | 0.002 | |
Loss on drying % | Anhydrous | 2 |
Monohydrate | 13.0-16.0 | |
Trihydrate | 29.0-33.0 | |
Heptahydrate | 40.0-52.0 | |
Anhydrous Substance | 22.0-32.0 |
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