Potassium;fluoride;hydrofluoride

Potassium fluoride hydrofluoride is an inorganic chemical compound with the molecular formula F2HK and CAS number 7789-29-9. This substance has a molecular weight of 78.1031 g/mol and appears as a white crystalline solid. It is classified as a corrosive substance with acute toxicity properties, requiring careful handling due to its hazardous nature. The compound is widely used in various industrial applications where fluoride chemistry is essential.

Potassium fluoride hydrofluoride is a white crystalline solid at room temperature with high solubility in water. The compound has a molecular weight of 78.1031 g/mol and contains both fluoride and hydrofluoride ions. It exhibits hygroscopic properties, readily absorbing moisture from air. The substance is odorless and forms acidic solutions when dissolved in water due to the presence of the hydrofluoride component.

Potassium fluoride hydrofluoride is primarily used in glass etching and metal surface treatment applications. The compound serves as a fluorinating agent in chemical synthesis and is employed in the production of specialty glasses and ceramics. It finds application in analytical chemistry as a reagent and in the electronics industry for cleaning silicon surfaces. The substance is also used in research laboratories for various fluoride-based chemical reactions.

Potassium fluoride hydrofluoride requires strict safety measures due to its corrosive and toxic properties. Always wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas or under fume hoods to avoid inhalation. Handle with plastic or PTFE tools as the compound can etch glass and metal. Never eat, drink, or smoke while handling this substance, and wash hands thoroughly after use.

Potassium fluoride hydrofluoride must be stored in tightly sealed, corrosion-resistant containers made of polyethylene or PTFE. Keep the substance in a cool, dry, well-ventilated area away from incompatible materials such as strong acids, metals, and glass containers. Store separately from oxidizing agents and organic materials. Ensure storage areas are equipped with appropriate spill containment measures and maintain temperatures below 25°C to prevent decomposition.

Immediate action is required upon contact with potassium fluoride hydrofluoride due to its corrosive nature. For skin contact, rinse immediately with copious amounts of water for at least 15 minutes and remove contaminated clothing. In case of eye contact, flush with water for at least 15 minutes and seek immediate medical attention. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek emergency medical care. Always consult a physician after any exposure.

Potassium fluoride hydrofluoride disposal must comply with local and national hazardous waste regulations. The substance cannot be disposed of in regular waste streams due to its toxic and corrosive properties. Contact licensed hazardous waste disposal companies for proper treatment and disposal. Neutralization may be possible under controlled conditions by qualified personnel. Ensure all disposal activities are documented and follow REACH and local environmental protection requirements for fluoride-containing waste.

Potassium fluoride hydrofluoride is classified under ADR regulations as Class 8 (corrosive substances), Packing Group II. Transportation requires appropriate UN-specification packaging designed for corrosive materials. Vehicles must carry proper hazard placards and documentation including safety data sheets. Drivers need ADR training certification for dangerous goods transport. Packages must be clearly labeled with GHS pictograms GHS05 and GHS06, and the danger signal word must be displayed.

Potassium fluoride hydrofluoride is subject to comprehensive European chemical regulations including REACH registration requirements and CLP classification standards. The substance is classified as Acute Tox. 3 and Skin Corr. 1B under CLP regulation. It requires safety data sheets for all commercial transactions and proper labeling with danger signal words and appropriate GHS pictograms. The compound is not currently listed as an SVHC substance but remains under regulatory monitoring for fluoride content.

Potassium fluoride hydrofluoride is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this substance to industrial customers across Europe with full regulatory compliance including proper documentation and safety data sheets. The company ensures quality standards and reliable supply chains for laboratory and industrial applications. Contact OYSI directly for availability, technical specifications, and pricing information tailored to your specific requirements and delivery location.