Cyanamide

Cyanamide is an organic chemical compound with the molecular formula CH2N2 and CAS number 420-04-2. This crystalline substance has a molecular weight of 42.04 g/mol and serves as an important industrial chemical intermediate. Cyanamide is classified as a hazardous substance with multiple danger classifications including carcinogenic, reproductive toxicity, and acute toxicity properties, requiring careful handling and safety precautions in professional applications.

Cyanamide is a white crystalline solid at room temperature with high water solubility. The compound has a molecular formula of CH2N2 and molecular weight of 42.04 g/mol. It exhibits hygroscopic properties, meaning it readily absorbs moisture from air. Cyanamide is thermally unstable and can polymerize under certain conditions. Its high polarity makes it soluble in polar solvents, particularly water and alcohols.

Cyanamide serves as a crucial intermediate in pharmaceutical and agrochemical synthesis. It is widely used in the production of pesticides, herbicides, and fungicides for agricultural applications. In pharmaceutical manufacturing, cyanamide acts as a building block for various therapeutic compounds. Additionally, it finds applications in the synthesis of specialty chemicals, including guanidine derivatives and other nitrogen-containing organic compounds used in industrial processes.

Cyanamide requires strict safety protocols due to its corrosive and toxic nature. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, respiratory protection, and protective clothing covering exposed skin. Work should be conducted in well-ventilated areas or under fume hoods. Avoid skin contact, inhalation, and ingestion. Emergency shower and eyewash facilities must be readily accessible. Handle with appropriate tools to minimize direct contact risk.

Cyanamide must be stored in tightly sealed, corrosion-resistant containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Keep containers away from acids, strong oxidizers, and moisture to prevent degradation or dangerous reactions. Storage areas should be equipped with appropriate spill containment measures and maintained below recommended temperature limits. Access should be restricted to trained personnel only.

Immediate action is required for cyanamide exposure due to its corrosive properties. For skin contact, remove contaminated clothing and rinse affected area with copious amounts of water for at least 15 minutes. In case of eye contact, flush immediately with water for 15-20 minutes and remove contact lenses if present. If inhaled, move to fresh air immediately. Seek immediate medical attention for all exposure cases and provide safety data sheet to medical personnel.

Cyanamide disposal must comply with local, national, and EU waste regulations as hazardous chemical waste. 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. Small quantities may require neutralization under controlled conditions before disposal. Always consult current waste classification codes and disposal requirements in your jurisdiction.

Cyanamide is classified under ADR Class 8 (corrosive substances), Packing Group III for transportation purposes. It requires appropriate hazardous goods packaging, labeling with GHS pictogrammes (GHS08, GHS06, GHS05), and proper shipping documentation. Transport vehicles must comply with ADR regulations for corrosive materials. Drivers require hazardous goods training certification. Emergency response information must accompany shipments for incident management.

Cyanamide is subject to comprehensive EU chemical regulations including REACH registration requirements and CLP classification obligations. It carries multiple hazard classifications including Carcinogenic Category 2, Reproductive Toxicity Category 2, and Acute Toxicity Category 3. While not currently listed as a Substance of Very High Concern (SVHC), its hazardous properties require compliance with occupational exposure limits, workplace safety regulations, and environmental protection measures across EU member states.

OYSI serves as a reliable European distributor for cyanamide, providing high-quality chemical products to industrial and professional customers across Europe. As an established chemical distributor, OYSI ensures compliance with EU regulations including proper documentation, safety data sheets, and regulatory requirements. Contact OYSI directly for availability, technical specifications, packaging options, and delivery arrangements to meet your specific cyanamide requirements in European markets.