Sodium fluorosilicate CAS NO.16893-85-9

Product Brief Introduction: SSF is the fluosilicate variety with the largest consumption for construction and building materials. It is mainly used as…

Product Brief Introduction: SSF is the fluosilicate variety with the largest consumption for construction and building materials. It is mainly used as enamel fluxing agent, glass opalizing agent, acid-proof clay, acid-proof concrete coagulator and wood preservative. It can also be used for insecticide.Major Technical specifications Na2SiF6 (dry base)content≥99.0%, 105℃drying loss≤0.3%, free acid (calculated by HCl) content≤0.10%, chloride (calculated by Cl) content≤0.15%, sulfate (calculated by SO42-) content≤0.25%, Fe content≤0.02%, size -250um≥90.0%.Illustrations on other ingredients: Basically no other impuritiesBrand: Duohuan BrandOutward Appearance: white powder crystals Name often Used: Sodium Fluorosilicate Criteria Implemented: HG/T 3252-2000Product Hazard or Harmful Ingredients: It does not combust or explode but has corrosivity and certain toxicity. Product Physical Properties: The product is white powder crystals and basically neutral. It is difficult to dissolve in water and acid and the density is 2.37g/cm3. Product Chemical Properties: It is stable under normal temperature. It does not combust nor explode when it is heated or contacts with redox materials.Spillage Treatment Method: Simple cleaning and buryingProtection Measures for Product Transport & Storage: To prevent from caking and going bad, it should be kept indoor or be covered with protection materials like canvas and free from the blazing sun.Other Information: Anti-caking agent can be added at the request of customers.Product NameNaSiF6