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   ChemNet > CAS > 7487-88-9 Magnesium sulfate anhydrous

7487-88-9 Magnesium sulfate anhydrous

product Name Magnesium sulfate anhydrous
CAS No 7487-88-9;139939-75-6
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 Formula MgSO4
Molecular Weight 120.3687
InChI InChI=1/Mg.H2O4S.2H/c;1-5(2,3)4;;/h;(H2,1,2,3,4);;/p-2/rH2Mg.H2O4S/c;1-5(2,3)4/h1H2;(H2,1,2,3,4)/p-2
EINECS 231-298-2
Molecular Structure 7487-88-9;139939-75-6 Magnesium sulfate anhydrous
Melting point 1124℃
Safety Description S24/25:;

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Description

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¡æ.Slightly soluble in ethanol and glycerin. 
--Dcomposing is heatedup.Lossing 4 crystal waterat 70-80¡æ.About at 200¡æ,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:

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Description

1, Properties: Molecular formula:MgSO4 7H2O, Molecular weight:246.48, white or colorless crystal, odorless.

2, Technical index

No.
Name
Index
1
Appearance
colorless crystal, odorless
2
PH
neutrality
3
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