MAGNESIUM HEXAFLUOROACETYLACETONATE DIHYDRATE

white, efflorescent, odorless crystal(s); used to mothproof textile fabrics [MER06] [STR93]

In the neutralization method, a fluorosilicic acid solution (see fluorosilicic acid) is prepared from fluorite, silica sand and sulfuric acid, with a concentration of 20-22°Bé. After purification, it is added to the reactor, and then the chalcogenite powder suspension is added to neutralize to Ph3 ~4, the magnesium fluorosilicate solution is obtained, and then filtered, concentrated, crystallized, centrifuged, and dried to obtain the finished product of magnesium fluorosilicate 3CaF2+3H2SO4+SiO2→3CaSO4+H2SiF6+2H2OH2SiF6+MgO→MgSiF6+H2O

Mainly used as hardener and waterproof agent to improve the hardness and strength of concrete. It is also used for the weathering treatment of fluorine on the surface of silica buildings, the manufacture of ceramics, and the fabric insect control. Can be used as an insecticide.