Description

Hexafluorotitanic Acid CAS NO 17439-11-1 is a highly reactive inorganic acid, primarily used as a key precursor for titanium-based compounds and surface treatments. Its value lies in its ability to introduce both titanium and fluoride ions in a single, soluble source, enabling precise material engineering. This product is essential for manufacturers in the electronics, glass coating, and specialty chemical synthesis industries seeking to enhance material properties or create advanced functional layers.

Application

• Surface Treatment & Glass Coating: Acts as a primary etchant and adhesion promoter for glass, ceramics, and metals, improving coating durability and optical properties.
• Electronics Manufacturing: Used in the production of thin films and as a dopant source in semiconductor fabrication processes.
• Catalyst Synthesis: Serves as a critical precursor for synthesizing Ziegler-Natta and other titanium-based catalysts used in polymer production.
• Metal Finishing: Employed in electroplating and conversion coating baths to deposit titanium-containing alloys and protective layers.
• Ceramic & Pigment Production: A key intermediate in manufacturing specialty ceramics, pearlescent pigments, and heat-resistant materials.
• Research & Development: Utilized in academic and industrial R&D for developing new materials, including metal-organic frameworks (MOFs) and advanced composites.

Basic Information

Product Name	Hexafluorotitanic Acid
CAS No.	17439-11-1
Molecular Formula	H2TiF6
Molecular Weight	163.89 g/mol
Synonyms	Fluorotitanic Acid; Titanium Hexafluoride Dihydrate; Hydrofluotitanic Acid; Titanium(IV) Fluoride Solution; H2TiF6; Hexafluorotitanate(2-) Dihydrogen; Dihydrogen Hexafluorotitanate
EINECS	241-467-3

Quality Control

Our Hexafluorotitanic Acid is manufactured under strict process controls to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical methods, including titration for assay, ion chromatography for impurity profiling, and ICP-MS for trace metal analysis. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from incompatible materials such as strong bases and organic solvents. Due to its nature as a strong acid/organic solvent and fluoride/strong alkali, ensure containers are made of compatible materials (e.g., specific plastics like HDPE or fluorinated polymers) and are clearly labeled. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Assay (as H2TiF6)	≥ 40.0 % (w/w)
Identification (IR)	Conforms
Fluoride Content	≥ 50.0 % (w/w)
Titanium Content	≥ 10.0 % (w/w)
Free Acid (as HF)	≤ 5.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.01 %
Iron (Fe)	≤ 50 ppm
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.