Product DescriptionMgSiF6(Magnesium silicofluoride) improve hardness and strength of concrete Magnesium silicofluoride(cas 12449-55-7) basic information: Name: Magnesium silicofluoride Other Name: Six fluoride magnesium silicate Purity: 98.5% Formula: MgSiF6 M. W: 274.48 CAS NO.: 12449-55-7 HS CODE: 282690009007ApplicationMagnesium silicofluoride(cas 12449-55-7) Physical and Chemical Properties: 1. Appearance: White rhombus or acicular crystal, odorless. 2. Relative density: 1.788 3. Not easy deliquescence, but may lose crystallize water by efflorescence. 4. More than 80 degrees decomposition completely, release silicon tetrafluoride gas 5. Soluble in water, thin acid, insoluble alcohol thin soluble in silicofluoride 6. Its water solution appears acidity it can produce fluoride and silicon dioxide with alkali, poisonous.Other InformationThe contact: mob:0086-13343435756 china QQ: 2980215380 mail:linkworld01 at 163.com fax:+86-27-85817689, high quality, reasonable price and best after-sale service Feel free to contact us!!