Titanium sesquioxide for sale

Product name:Titanium sesquioxide
CAS: 1344-54-3 
Molecular Formula: O3Ti2
Molecular weight:143.73
Appearance:Purple powder
Product description :Hydrofluoric acid soluble in 40% (mass), may be for nitric acid erosion, but not the strong hydrochloric acid, sulfuric acid erosion, also not as strong alkali erosion, and 30% (mass), hydrogen peroxide solution to generate yellowish solution.