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Magnesium sulfate

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Updated on:	2021-12-08 17:32
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Details

Post Date:

Dec 07,2021

Expiry Date:

Jun 05,2022

Detailed Description:

Cas No. :7487-88-9;139939-75-6

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 67.5oC.Slightly soluble in ethanol and glycerin.
--Dcomposing is heatedup.Lossing 4 crystal waterat 70-80oC.about at 200oC,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 Registry Number:	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;
Molecular Formula:	MgSO₄
Molecular Weight:	120.3687
Molecular Structure:	nload="javascript:DrawImage(this);">
Safety Description:	S24/25:;