1.Name: Magnesium Carbonate Nanopowder (MgCO3)
2.Purity: 99.9% min
3.Appearacne: White powder
4.Particle size: 50nm, 100-300nm, 1um, etc
It is widely used in flooring, fireproofing, fire extinguishing compositions, cosmetics, dusting powder, and toothpaste. Other applications are as filler material, smoke suppressant in plastics, reinforcing agent in neoprene rubber, drying agent, laxative to loosen the bowels, and color retention in foods. In addition, high purity magnesium carbonate is used as antacid and as an additive in table salt to keep it free flowing. Magnesium carbonate is also used in taxidermy for whitening skulls. It can be mixed with hydrogen peroxide to create a paste, which is then spread on the skull to give it a white finish; Magnesium Carbonate Hydroxide is used as a clay in face masks, it has mild astringent properties and helps to smooth and soften (normal and dry) skin; Magnesium carbonate itself is not toxic. However, its excessive use may cause central nervous system depression and cardiac disturbances. It is slightly hazardous in case of skin and eye contact and may cause respiratory and digestive tract irritation in case of ingestion or inhalation.