Anhydrous Titanium Tetrachloride
Anhydrous titanium tetrachloride is a high-purity grade (>99.9%) used in semiconductor manufacturing for chemical vapor deposition (CVD) of titanium films. It is classified under HTS 2827.39.3000 as a titanium chloride. This fuming liquid demands double-walled stainless steel containers for safe transport.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing metal fluorides as impurities
Commercial mixtures containing fluorides of metals classify under 2850 rather than pure chlorides.
If supported on catalyst carrier
Supported catalysts containing titanium chlorides classify as spent catalysts or preparations in 3815.
If in research quantity lab packs
Very small research quantities often classify as 'other chemical preparations' not chemically defined.
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Import Tips & Compliance
• Require semiconductor-grade COA (Certificate of Analysis) specifying <1 ppm impurities to justify purity classification
• Use Type 4H1/Y1.2 stainless cylinders certified for UN 1838; include emergency response info
• Check Wassenaar Arrangement controls for high-tech chemical precursors
Related Products under HTS 2827.39.30.00
Titanium Tetrachloride
Titanium tetrachloride (TiCl4) is a colorless liquid used primarily in the production of titanium metal via the Kroll process and as a catalyst in chemical synthesis. It falls under HTS 2827.39.3000 as a chemically defined chloride of titanium. This compound hydrolyzes violently in moist air, producing titanium dioxide and HCl gas.
Titanium Trichloride
Titanium trichloride (TiCl3), often supplied as a purple solid or solution, serves as a reducing agent in organic synthesis and polymerization catalysis, such as Ziegler-Natta processes. Classified under HTS 2827.39.3000 as 'other chlorides of titanium.' It is highly air-sensitive and typically handled under inert atmosphere.
Titanium Oxychloride Solution
Titanium oxychloride (TiOCl2), typically imported as a 20-30% aqueous solution, is used in water treatment as a coagulant and in titanium dioxide production. It qualifies under HTS 2827.39.3000 as a chloride oxide of titanium. The solution is acidic and corrosive, requiring specialized handling.
Titanium Chloride Flake
Titanium chloride in flake form, typically TiCl3·3THF complex, is used as a single-electron transfer reagent in synthetic organic chemistry. Falls under HTS 2827.39.3000 as other chlorides of titanium. Stabilized with ligands to improve handling safety.
Titanium Trichloride Hexahydrate
Titanium trichloride hexahydrate (TiCl3·6H2O) appears as violet crystals used in analytical chemistry for iron determination and as a photographic developer. Classified under HTS 2827.39.3000 as a titanium chloride hydrate. Stable in solid form but solutions decolorize upon oxidation.