- Company : Shijiazhuang Standard Imp&exp Co.,Ltd.
- Region : Hebei , China
- Category : Apparel & Clothing > Wedding Apparel
- Specification : 25kg/bag
- Quantity : 500 MT/Month
- Contact Person : Frank|||sales
- Telephone :
- Fax :
- Mobile phone :
- Website : www.chinaseasoning.com
- Email : [email protected]
- Update : Mar/13/2018
Product Details
Sodium fluorosilicate main Used in galss industrial as apalizer.building materials as coagulator,antiseptic for wood.plastic indusrial as loading agent Sodium fluorosilicate White granules or crystalline powders. Odorless. Tasteless. Burning (300 ° C) and then decomposed into sodium fluoride and silicon tetrafluoride. in alkali liquid. Decomposition to fluoride and silica.it is moisture absorption. Dissolved in 150 parts of cold water, 40 parts of boiling water, insoluble in ethanol. The cold water solution was neutral, in the hot water decomposition was acidic. The relative density of 2.679. Medium toxic, half lethal dose (rat, oral) 125mg. Irritating Synonyms :Sodium fluorosilicate;destruxol applex;disodium hexafluorosilicate CAS no:16893-85-9 Molecular formula:Na2SiF6 Molecular weight:M=188.06 Appearance : white crystal powder Sodium fluorosilicate specifications Content 99% Min Fe 0.02% Max Free acid (HCl) 0.1%Max Pb 0.02%Max Water-insoluable 0.1%Max Loss of drying http://www.chinaseasoning.com
