Formula: K2TiF6, MW: 240.09 
 Purposes: the polypropylene synthesis catalyst, aluminum metal crystallization to improve the agent, the flux of aluminum alloy castings for the refining of titanium, titanium is integrated in the aluminum alloy additives, used as a matting agent, abrasive grinding wheels and rubber and plastic pigments coagulation of the promoting agent. 
 Properties: white crystalline powder, soluble in water, slightly soluble in cold water and inorganic acids polar solvents, titanium dioxide, toxic, specific gravity 3.012, melting point 780 ° C, then gradually oxidized in the air is heated to above 500 ℃. 
 CAS # :16919-27-0 
 Product specifications export level is a product reagent grade 
 Implementation of standards GB/T22662-2008 GB/T22662-2008 GB/T22662-2008 
 Content% ≥ 99.5 ≥ 98.0 ≥ 99.0 
 Silicon (Si)% ≤ 0.005 ≤ 0.10 ≤ 0.01 
 Chlorine (Cl)% ≤ 0.05 ≤ 0.05 ≤ 0.003 
 Calcium (Ca)% ≤ 0.05 ≤ 0.05 ≤ 0.002 
 Dissolution test qualified qualified qualified 
 Bulk density 1.1-1.2 1.1-1.2 1.1-1.2 
 Sulfate (SO42-)% ≤ 0.01 ≤ 0.01 ≤ 0.005 
 Iron (Fe)% ≤ 0.01 ≤ 0.10 ≤ 0.005 
 Arsenic (As)% ≤ 0.0002 ≤ 0.0001 ≤ 0.0001 
 Heavy metals (Pb)% ≤ 0.01 ≤ 0.01 ≤ 0.002 
 Solubility (25 ° C) 1.28 1.28 1.28 
 PH value (15% aqueous solution / 25 ° C) 5.0-6.5 5.0-6.5 5.0-6.5 
 In the control test 
 Appearance of the identification of white crystalline powder white crystalline powder white crystalline powder 
 Loss on drying (water) (105 ℃ / 2H)% ≤ 0.1 ≤ 0.1 ≤ 0.5 
 Whiteness (70-90um particle size)% ≥ 90 ≥ 85 ≥ 90 
 Transmittance (1% aqueous solution)% ≥ 95 ≥ 95 ≥ 95 
 Foreign matter determination ≤ 1mm/10 ≤ 1mm/10 only only ≤ 1mm/10 only. 
 The granularity (USSCREEN,) mesh 95% through 50 mesh and 90% through 50 mesh and 100% through 50 mesh