Magnesium Sulphate Heptahydrate(Particle Size 0.1-1mm/1-3mm/2-4mm)
CAS NO: 10034-99-8 Molecular Formula: MgSO4.7H2O Molecular weight:246.48.
Characteristics:
Magnesium Sulpohate apperance is 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 67.5ºC.Slightly soluble in ethanol and glycerin. Decomposing is heated up . Lossing 4 crystal water at 70-80ºC.About at 200ºC, lossing all of its crystal water becomes anhydrous compounds.
Specification:
| Item | Standard |
| Purity(As MgSO4) | 98.00%min/95%min/99.6%min |
| Chloride | 0.3%max |
| Iron | 0.005%max |
| Loss on drying | 2%max |
| Insoluble matter in water | 0.1%max |
| PH | 6-7 |
Package: Knitting bags with plastic liners,25kg,1200kgs per bag
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.
Sure Chemical is a privately owned Chinese company which was founded in 2009. Our export office is located in Shijiazhuang, capital city of Hebei province, 270km away from Beijing, the capital of China, and 333km away from Xingang seaport.
As one of the leading chemical companies in Hebei, we have been serving the international market as a producer and exporter for more than twenty years. We are experts in the field of food additives, pigment, mineral processing chemicals and concrete admixture, and are also interested and informative in other chemical trade.
We are working hard to develop a seamless connection with our customers from all over the world, and placing a strong emphasis on responding quickly to customer inquiries and providing informative quotes. The complete satisfaction of our customers has been the great honor in our history and will be the only goal in our future.
Sure Chemical has passed ISO9001: 2008 Quality Management System Certificate. Warmly welcome all friends to visit and establish cooperation.
