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- Region :China/Tianjin
- Tel : 86-22-23995346 15202298304
- Fax : 86-22-23990742
- Email :xinxin01@znso4.com
- URL :www.znso4.com
- Add :Donglantuo Village, Wangwenzhuang Town,Xiqing District,Tianjin, China P.C: 300383
- Details for Magnesium sulfate
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Magnesium sulfate
Category : Inorganic chemicals
CAS NO : 10034-99-8 EC NO : 242-691-3 MF : MgSO4.7H2O MW : 246.46956 Specification : 92%,98% Packing : N.W.25kg,50kg bags or N.W.1000kg,1200kg bags Product description : 1.Chemical and Physical Properties: Product Name: Magnesium Sulphate CAS No.:10034-99-8 EINECS NO.:14168-73-1 Molecular Formula: MgSO4.7H2O Molecular Weight: 246.47 H.S Code: 2833210000 Appearance: White crystal Powder Easy soluble in water, slightly soluble in ethyl alcohol and glycerol.Relative density:2.66g/cm3(anhydrous),Melting point:1124 ℃ 67.5℃ soluble in their own crystallization water, air-slake easily in the dry air, heated to 70～80℃,lose 4 crystal water, 150℃,lose 6 crystal water, 200℃,lose all of crystal water. 2.Usage: As a main materials in fertilizer. Also can be used in stock feed additive leather, dyeing, paper making ,pigment,the medical oral laxatives, refractoriness, Ceramic, match dynamite and Mg salt industry. 3.Specifications: Standard: HG/T2680-95 Item Specification Magnesium Sulphate Heptahydrate Magnesium Sulphate Monohydrate Magnesium Sulphate Assay %≥ 99.5 99 99 MgSO4 %≥ 48.59 86 98 MgO %≥ 16.2 28.6 32.6 Mg %≥ 9.8 17.21 19.6 PH value(5% water solution) 5.0-9.2 5.0-9.2 5.0-9.2 Iron(Fe)% ≤ 0.0015 0.0015 0.0015 Chloride(Cl)% ≤ 0.014 0.014 0.014 Heavy Metal(Pb) % ≤ 0.0006 0.0008 0.0008 Arsenic(As) % ≤ 0.0002 0.0002 0.0002 4.Packing Details: The goods will be packed in N.W25kgs or 50kgs plastic woven bags within PE liner or as request. 25Tons will be loaded in 1*20’fcl container. 5.Storage: Store in a cool, well-ventilated area. Away from the fire, heat source. Prevent direct sunlight. Packing sealed. Should be stored away from oxidant, avoid by all means is mixed store. Storage areas shall be with the right material for leakage content. Uses : As a main materials in fertilizer. Also can be used in stock feed additive leather, dyeing, paper making ,pigment,the medical oral laxatives, refractoriness, Ceramic, match dynamite and Mg salt industry. Synonyms : Magnesium sulfate (1:1) heptahydrate;Magnesium sulfate heptahydrate (MgSO4.7H2O);Sulfuric acid, magnesium salt (1:1), heptahydrate;Magnesium(II), sulfate, heptahydrate; Sulfuric acid magnesium salt (1:1), heptahydrate;Magnesium sulphate heptahydrate;Magnesium Sulfate 7H2O;magnesium sulfate hydrate (1:1:7); Molecular Structure : 
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