Zinc bis(N,N-diethylcarbamodithioate)

Zinc bis(N,N-diethylcarbamodithioate) is an organometallic compound with the molecular formula C10H20N2S4Zn and CAS number 14324-55-1. This zinc-based dithiocarbamate has a molecular weight of 361.9 g/mol and belongs to the family of metal carbamodithioates. It is primarily used as a chemical intermediate and accelerator in various industrial applications, particularly in rubber and polymer processing where its sulfur-containing structure provides valuable catalytic properties.

Zinc bis(N,N-diethylcarbamodithioate) typically appears as a white to off-white crystalline powder or solid at room temperature. As an organometallic compound containing zinc coordinated with dithiocarbamate ligands, it exhibits limited water solubility but shows better solubility in organic solvents. The compound is relatively stable under normal conditions but may decompose upon heating, releasing potentially hazardous decomposition products including sulfur compounds.

Zinc bis(N,N-diethylcarbamodithioate) is primarily used as a vulcanization accelerator in rubber manufacturing, helping to speed up the cross-linking process during rubber curing. It also serves as a chemical intermediate in the synthesis of other organometallic compounds and as a catalyst in various polymerization reactions. Additionally, it finds applications in the production of specialty chemicals and may be used in certain agricultural formulations due to its metal-chelating properties.

Zinc bis(N,N-diethylcarbamodithioate) requires careful handling due to its classification as Acute Tox. 4, Skin Irrit. 2, Eye Irrit. 2, and Skin Sens. 1. Always wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Ensure adequate ventilation to prevent inhalation exposure. Avoid direct skin and eye contact, and do not eat, drink, or smoke while handling. Work in well-ventilated areas and follow good industrial hygiene practices.

Zinc bis(N,N-diethylcarbamodithioate) should be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers tightly closed when not in use and store away from incompatible materials such as strong acids, bases, and oxidizing agents. Due to its aquatic toxicity classification (Aquatic Acute 1), ensure storage areas have appropriate containment measures to prevent environmental release. Maintain storage temperatures as recommended by the manufacturer.

In case of skin contact with zinc bis(N,N-diethylcarbamodithioate), immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. For eye contact, rinse immediately with clean water for at least 15 minutes and seek medical attention. If inhaled, move the person to fresh air and seek medical advice if symptoms persist. In case of ingestion, do not induce vomiting and seek immediate medical attention.

Zinc bis(N,N-diethylcarbamodithioate) must be disposed of as hazardous waste according to local and national regulations due to its toxicity and environmental impact classifications. Contact licensed hazardous waste disposal companies for proper treatment and disposal. Do not discharge into drains, waterways, or the environment due to its Aquatic Acute 1 classification. Empty containers should also be handled as hazardous waste and disposed of through authorized channels following applicable waste management regulations.

Zinc bis(N,N-diethylcarbamodithioate) is classified as ADR Class 9 (Miscellaneous dangerous goods), Packing Group III for transportation purposes. This classification requires appropriate packaging, labeling, and documentation according to ADR regulations. Packages must display the proper shipping name, UN number, and hazard labels. Transportation should be carried out by trained personnel familiar with hazardous goods regulations, and emergency response information must be readily available during transport.

Zinc bis(N,N-diethylcarbamodithioate) is subject to European REACH regulation requiring registration for manufacture or import above certain tonnages. It falls under CLP regulation for classification and labeling with Warning signal word and GHS07/GHS09 pictograms. While not currently listed as an SVHC (Substance of Very High Concern), its various hazard classifications require compliance with occupational health and environmental protection regulations. Users must maintain safety data sheets and implement appropriate risk management measures.

Zinc bis(N,N-diethylcarbamodithioate) is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this compound with full regulatory compliance documentation including safety data sheets and certificates of analysis. As a professional chemical distributor, OYSI ensures proper packaging, labeling, and transportation according to ADR requirements while supporting customers with technical expertise and regulatory guidance for safe handling and use of this specialized organometallic compound.