Hafnium fluoride powder is a high-purity, chemically stable inorganic fluoride widely used in optical coatings, infrared window materials, lasers, and as an intermediate in the preparation of other high-end hafnium compounds.
We offer HfF4 powder in various particle sizes and can customize packaging specifications and purity levels to meet customer needs. All products meet strict quality control standards and support third-party testing services.
Purity: 99.9%
Particle Size: Customizable
Packaging: Customizable
Low impurity content and excellent thermal stability
High refractive index and low hygroscopicity, suitable for optical applications
Optical Coating Materials: HfF₄ has high transmittance and low hygroscopicity, making it widely used in coatings for infrared windows, laser optical components, and protective films.
Fiber Optic Communications: It is used in the preparation of fluorinated glass optical fibers (such as ZBLAN fibers) due to its low optical loss and wide transmission bandwidth.
Chemical Synthesis: It is an important precursor for the preparation of high-purity hafnium metal and other hafnium-containing compounds. Laser Materials: Used as a matrix material in certain rare earth doping systems, it enhances laser performance.
We provide a complete Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and other relevant reports with each batch of hafnium tetrafluoride powder to ensure a comprehensive understanding of the product. We also support authoritative third-party testing services to enhance material reliability.
Molecular Formula: HfF₄
Molecular Weight: 236.49 g/mol
Appearance: White to off-white crystalline powder with a uniform texture
Density: Approximately 6.98 g/cm³ (room temperature)
Melting Point: Approximately 890°C (decomposition occurs before sublimation)
Crystal Structure: Monoclinic (common crystal form)
Signal Word:
Danger
Hazard Statements:
H300+H310+H330: Fatal if swallowed or in contact with skin or if inhaled
H314: Causes severe skin burns and eye damage
Inner Packaging: Double-layer sealed plastic bags or aluminum foil bags for moisture and leakage protection.
Outer Packaging: Iron drum or fiber drum, depending on the weight, with reinforced sealed lid.
Hazard Packaging: UN-certified packaging compliant with regulations for hazardous materials transportation.
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