4-phenyldiazenylbenzene-1,3-diamine

4-phenyldiazenylbenzene-1,3-diamine is an aromatic azo compound with the molecular formula C12H12N4 and CAS number 495-54-5. This chemical substance has a molecular weight of 212.25 g/mol and belongs to the class of diamine compounds containing a diazenyl bridge connecting two benzene rings. It is classified as a hazardous substance with mutagenic properties and requires careful handling in industrial applications.

4-phenyldiazenylbenzene-1,3-diamine is a solid aromatic compound at room temperature with a molecular weight of 212.25 g/mol. As an azo compound, it typically exhibits colored properties due to the extended conjugated system formed by the diazenyl bridge between benzene rings. The presence of amino groups makes it potentially soluble in polar solvents, though specific solubility data should be verified through technical documentation.

4-phenyldiazenylbenzene-1,3-diamine is primarily used as an intermediate in the synthesis of dyes and pigments due to its azo structure. It serves as a building block in organic synthesis for producing various colored compounds and may be utilized in research applications for developing new materials. The compound's diamine functionality also makes it suitable for polymer chemistry applications where crosslinking agents are required.

4-phenyldiazenylbenzene-1,3-diamine requires careful handling due to its mutagenic and acute toxic properties. Personal protective equipment including gloves, safety goggles, and protective clothing must be worn. Work should be conducted in well-ventilated areas or under fume hoods to prevent inhalation. Avoid skin and eye contact, and ensure proper training on hazard communication protocols before handling this substance.

4-phenyldiazenylbenzene-1,3-diamine should be stored in a cool, dry place away from direct sunlight and heat sources. Containers must be tightly sealed and properly labeled according to GHS requirements. Due to its mutagenic properties, access should be restricted to authorized personnel only. Storage areas should be well-ventilated and equipped with appropriate spill containment measures to prevent environmental contamination.

In case of skin contact with 4-phenyldiazenylbenzene-1,3-diamine, immediately remove contaminated clothing and wash affected areas thoroughly with soap and water for at least 15 minutes. For eye contact, rinse immediately with clean water for 15 minutes and seek medical attention. If inhaled, move to fresh air immediately. In case of ingestion, do not induce vomiting and seek immediate medical assistance.

4-phenyldiazenylbenzene-1,3-diamine must be disposed of as hazardous waste through licensed waste management facilities due to its mutagenic and aquatic toxicity properties. Disposal must comply with local, national, and European waste regulations. The substance cannot be released into the environment and requires specialized treatment. Contact certified waste disposal companies for proper collection and treatment of this material.

4-phenyldiazenylbenzene-1,3-diamine is classified as ADR Class 9 (Miscellaneous dangerous goods), Packing Group III for transportation purposes. Packages must be properly labeled with appropriate hazard labels and shipping documentation. Transportation should be carried out by certified carriers familiar with hazardous materials handling. Proper packaging specifications and marking requirements according to ADR regulations must be followed for safe transport.

4-phenyldiazenylbenzene-1,3-diamine is subject to REACH and CLP regulations within the European Union. While not currently listed as an SVHC (Substance of Very High Concern), its mutagenic classification requires compliance with occupational exposure limits and proper hazard communication. Users must ensure proper registration, evaluation, and authorization procedures are followed according to European chemical legislation.

4-phenyldiazenylbenzene-1,3-diamine is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this substance to industrial customers with proper documentation including safety data sheets and certificates of analysis. As a professional chemical supplier, OYSI ensures compliance with European regulations and provides technical support for safe handling and application of this specialized chemical compound.