Magnesium sulfate, or magnesium sulfate heptahydrate, also known as sulphate bitter, bitter salt, cathartic salt, Epsom salt, is a magnesium containing compound.
In the air (drying), heptahydrate magnesium sulfate is easy to be weathered into powder. When heated, the crystalline water is gradually removed to anhydrous magnesium sulfate. The molecular formula is MgSO4 (or MgSO4•7H2O), and magnesium sulfate is a kind of chemical raw material.
Anhydrous magnesium sulfate is a common chemical reagent and drying reagent. But magnesium sulfate often refers to magnesium sulfate heptahydrate, because it is not easily dissolved, is easier to weigh than anhydrous magnesium sulfate, convenient for quantitative control in industry.
The system will add magnesium sulfate, foundation, BB cream is this type. The addition of this thing basically provides ionicity, increases charge, stabilizes the system, some add magnesium sulfate, some add sodium chloride, all the same. In addition, oil control toner is sometimes added, because magnesium ions can close the pores.
Meishen is the world's leading producer of magnesium oxide, Magnesium oxide is an oxide of magnesium, an ionic compound. It is a white solid at room temperature. Magnesium oxide exists in the form of periclase in nature and is a raw material for magnesium smelting. Magnesium oxide is white or light yellow powder, odorless, tasteless, this product is insoluble in water and ethanol, melting point 2852 ° C, boiling point 3600 ° C, magnesium oxide has high refractory insulation properties. It can be converted into crystal by burning at a temperature above 1000 ° C. If it rises above 1500 ° C, it will form a burnt magnesia or sintered magnesia.
Magnesium oxide can be used in the manufacture of metallurgy, smelting, advanced magnesia bricks, refractory materials and moisturizing materials. It is also widely used in rubber, rubber sheet, rubber products, pharmaceutical industry, food industry, plastic sheet accelerator, glass fiber reinforced plastics and Surface coating of silicon steel sheet, paper production, steel ball polishing, leather treatment, insulation materials, grease, dyes, ceramics, desiccant, resin, flame retardant, etc.
Hebei Meishen Chemical Technology Group is the main magnesium oxide producer in the world. It is also the largest magnesium salt producer in China and has won the ISO9002 quality system certification. It also has GMP-Certification.
With rich experience in the research, development, production, management and operation of magnesium oxide products, Meishen Group has always attached great importance to the research and development of new products and strict requirements on product quality. Meishen has a high-level sales team. The business covers more than 20 countries and regions around the world. It is widely welcomed by new and old customers.
Meishen has a high-level sales team. The business covers more than 20 countries and regions around the world. It is widely welcomed by new and old customers.