Iodane

Iodane is hydrogen iodide (HI), a chemical compound with CAS number 10034-85-2 and molecular weight 127.9124 g/mol. It is classified as a pressurized gas and highly corrosive substance under GHS regulations. This inorganic compound consists of hydrogen and iodine atoms bonded together, forming a colorless gas at room temperature that requires careful handling due to its corrosive properties and pressurized nature.

Iodane (HI) is a colorless gas under standard conditions with a pungent, acrid odor. It is highly soluble in water, forming hydroiodic acid solutions. The compound has a molecular formula of HI with a molar mass of 127.9124 g/mol. As a pressurized gas, it can be liquefied under pressure and exhibits strong corrosive properties, particularly toward metals and organic materials.

Iodane serves as a reducing agent in organic synthesis and pharmaceutical manufacturing. It is commonly used in the production of iodide salts, as a catalyst in various chemical reactions, and in the synthesis of organic iodine compounds. The compound also finds applications in analytical chemistry for reduction reactions and in the electronics industry for specialized etching processes requiring strong reducing conditions.

Iodane requires strict safety protocols including acid-resistant gloves, chemical-resistant clothing, and respiratory protection in well-ventilated areas. Personnel must wear safety goggles and work in fume hoods to prevent inhalation exposure. Due to its corrosive nature (Skin Corr. 1A classification), avoid direct contact with skin, eyes, and clothing. Emergency eyewash stations and safety showers should be readily accessible when working with this pressurized, corrosive gas.

Iodane must be stored in appropriate pressure vessels in cool, dry, well-ventilated areas away from heat sources and incompatible materials. Storage areas should be equipped with corrosion-resistant materials and proper ventilation systems. Keep containers tightly closed and protect from physical damage. Store separately from oxidizing agents, bases, and metals to prevent dangerous reactions. Regular inspection of storage containers is essential due to the compound's corrosive properties.

Immediate action is critical due to iodane's highly corrosive nature. For skin contact, immediately flush with copious amounts of water for at least 15 minutes and remove contaminated clothing. For eye exposure, rinse continuously with water and seek immediate medical attention. In case of inhalation, move to fresh air immediately and provide respiratory support if needed. Never induce vomiting if ingested, and seek emergency medical care immediately for all exposure incidents.

Iodane disposal requires compliance with local and European waste regulations as a hazardous chemical waste. The compound must be neutralized by qualified professionals using appropriate alkaline solutions in controlled conditions. Empty pressure containers should be properly degassed and handled by certified waste management companies. Never dispose of iodane through regular waste streams or sewage systems due to its corrosive and environmental impact potential.

Iodane is classified under ADR Class 2 for transport as a pressurized gas with additional corrosive properties. Transportation requires specialized pressure-resistant containers meeting UN specifications and appropriate hazard labeling including GHS04 and GHS05 pictograms. Vehicles must carry proper documentation, emergency response information, and drivers need ADR certification. Transport should avoid extreme temperatures and ensure proper ventilation systems are in place.

Iodane is regulated under multiple European frameworks including CLP regulation for classification and labeling, showing 'Danger' signal word with Press. Gas and Skin Corr. 1A classifications. It falls under REACH registration requirements for chemical substances. The compound is not currently listed as a Substance of Very High Concern (SVHC). Additional workplace exposure limits and industrial emission controls may apply depending on specific applications and quantities used.

Iodane is available through OYSI, a specialized European distributor of technical chemicals serving industrial and professional customers. As an expert chemical supplier, OYSI provides proper documentation, safety data sheets, and regulatory compliance support for iodane purchases. Due to the compound's hazardous classification and transport requirements, procurement requires proper authorization and adherence to safety protocols. Contact OYSI directly for availability, specifications, and delivery arrangements across Europe.