Formamide

Formamide is an organic chemical compound with the formula CH3NO and molecular weight of 45.041 g/mol. It represents the simplest amide, derived from formic acid, and serves as an important polar aprotic solvent in various industrial applications. This colorless liquid exhibits excellent solvating properties for both organic and inorganic compounds, making it valuable in chemical synthesis, pharmaceutical manufacturing, and research applications.

Formamide is a colorless, viscous liquid at room temperature with a faint ammonia-like odor. It demonstrates excellent miscibility with water and most polar solvents due to its high polarity and hydrogen bonding capability. The compound has a high boiling point of 210°C and exhibits hygroscopic properties, readily absorbing moisture from air. Its high dielectric constant makes it an effective polar aprotic solvent for various chemical reactions.

Formamide serves as a crucial solvent and intermediate in pharmaceutical synthesis, particularly in the production of vitamins, antibiotics, and other fine chemicals. It functions as a softening agent in paper and textile industries, and as a solvent in electrophoretic applications for DNA and protein analysis. Additionally, formamide is used in the manufacture of formic acid, hydrogen cyanide, and various organic synthesis processes requiring a high-boiling polar solvent.

Formamide requires careful handling due to its reproductive toxicity classification (Repr. 1B) with GHS08 pictogram indicating serious health hazards. Essential safety measures include wearing nitrile gloves, safety goggles, and protective clothing to prevent skin and eye contact. Work in well-ventilated areas or under fume hoods to avoid inhalation. Pregnant women should avoid any exposure to this substance due to its reproductive hazard classification.

Formamide should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers at temperatures below 25°C to prevent degradation and vapor formation. Store separately from strong acids, bases, and oxidizing agents to avoid incompatible reactions. Ensure storage areas are equipped with appropriate spill containment measures and access is restricted to trained personnel only.

Formamide exposure requires immediate action due to its reproductive toxicity. For skin contact, remove contaminated clothing and wash thoroughly with soap and water for at least 15 minutes. In case of eye contact, rinse immediately with plenty of water for 15 minutes and seek medical attention. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention, informing healthcare providers of the substance's reproductive hazard classification.

Formamide disposal must comply with local and European waste regulations as a hazardous reproductive toxicant. The substance cannot be disposed of through normal drainage systems or municipal waste. Contact licensed hazardous waste disposal companies for proper collection and treatment. Small laboratory quantities may be subjected to controlled incineration at appropriate high-temperature facilities. Always consult local environmental authorities and maintain proper waste documentation for regulatory compliance.

Formamide transport regulations depend on quantity and packaging specifications under ADR guidelines. While not classified in the highest dangerous goods categories, it requires appropriate labeling indicating reproductive toxicity hazards with GHS08 pictograms. Use suitable packaging materials resistant to the chemical, ensure containers are properly sealed and labeled. Consult current ADR regulations and transport documentation requirements, as specific classifications may vary based on concentration and transport conditions.

Formamide is subject to extensive European chemical regulations under REACH and CLP frameworks due to its reproductive toxicity classification (Repr. 1B). While not currently listed as a SVHC substance, it requires comprehensive safety data sheets and exposure assessments. Users must implement appropriate risk management measures and may need authorization for certain applications. Regular monitoring of regulatory updates is essential as reproductive toxicants face increasing scrutiny under European chemical legislation.

Formamide is available through OYSI, a specialized European distributor of technical chemicals serving industrial and research customers across Europe. As a reproductive toxicant requiring specialized handling, purchasing requires appropriate safety documentation and end-use declarations. OYSI provides technical support and regulatory guidance to ensure compliant procurement and use. Contact OYSI directly for availability, specifications, and regulatory requirements specific to your application and location within Europe.