Magnesium sulfate
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- Add:Yongan Industry Zone Laizhou Shandong, Zip: 261416
- Contact: Sun Hongmin
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Molecular Formula: MgSO4·7H2O.
Molecular weight:246.48.
Characteristics:
--White exiguous acicular or oblique-pillar crystal. Smell-less,tast-bitter.Easily efflorescent at dry air.
--Speciific gravity is 1.68.
--Freely soluble in water . Solublein its own water at 67.5℃.Slightly soluble in ethanol and glycerin.
--Dcomposing is heatedup.Lossing 4 crystal waterat 70-80℃.About at 200℃,lossing all of its crystal water becomes anhydrous compounds.
Use:
--Mainly used in fertilizer, tanning, pringting and dyeing,activator,papermaking,plastic,porcelain,pigment matchmaking ,dynamite and fireproof materials making .
--Can used in pringting and dyeing delaine as the aggravating reagent of calico or silk,and as filling up of wooden-cotton products.Be used as Epsom salts at medicine.
Packing:Knitting bags with plastic liners,25kg,40kg,50kg per bag.
Storage :Stored in dry and cool place.Protection from sunshine,rain,moisture.
Technological index：
| name of index | first class |
up to standard |
| ( MgSO4·7H2O)% | ≥99.5 |
≥98.0 |
| iron (Fe)% | ≤ 0.005 |
≤ 0.01 |
| (as Cl)chloride% | ≤ 0.15 |
≤0.15 |
| insoluble in water% | ≤0.1 |
≤0.1 |
CAS NO:7487-88-9;139939-75-6
EC NO:231-298-2
Molecular Formula:MgSO4
Molecular Weight:120.3687
Synonyms:;Sulfuric acid, magnesium salt (1:1);CCRIS 8411;Tomix OT;NSC 146179;Sal Angalis;Magnesium sulfate-dried;Magnesium sulphate;Magnesium sulfate;Magnesium Sulphate Hepta;Magnesium Sulfate Anhydrate;Magnesium sulphate anhydrous powder;Magnesium sulphate anhydrous particle;
Molecular Structure:
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