Magnesium Sulphate tech grade (Hot)

MAGNESIUM SULFATE CAS NO: 10034-99-8 Packing:25kg/bag 1fcl=25mt

 Specification:

Item	Standard
Purity(As MgSO4)	98.00%min
Chloride	0.3%max
Iron	0.005%max
Loss on drying	2%max
Insoluble matter in water	0.1%max
PH	6-7

Characteristics: White exiguous acicular or oblique-pillar crystal. Smell-less, taste-bitter. Easily efflorescent at dry air. Specific gravity is 1.68.Freely soluble in water. Soluble in its own water at 67.5C.Slightly soluble in ethanol and glycerin. Decomposing is heated up . Lossing 4 crystal water at 70-80C.About at 200C, lossing all of its crystal water becomes anhydrous compounds.    Application: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.

Magnesium Sulphate tech grade (Hot)