Bis(4-phenyldiazenylbenzene-1,3-diamine);sulfuric acid

Bis(4-phenyldiazenylbenzene-1,3-diamine);sulfuric acid is an organic chemical compound with the molecular formula C24H26N8O4S and molecular weight of 522.6 g/mol. This substance is classified under CAS number 84196-22-5 and belongs to the azo compound family, characterized by the presence of nitrogen-nitrogen double bonds (N=N) in its structure. It is formulated as a sulfuric acid salt, combining the organic diamine component with sulfuric acid for improved stability and handling properties.

Bis(4-phenyldiazenylbenzene-1,3-diamine);sulfuric acid typically appears as a solid powder at room temperature due to its high molecular weight of 522.6 g/mol. As an azo compound salt, it likely exhibits characteristic coloration ranging from yellow to red-orange. The presence of sulfuric acid in the formulation enhances its water solubility compared to the free base form. The compound contains multiple aromatic rings and polar functional groups, contributing to its chemical reactivity and solubility characteristics.

Bis(4-phenyldiazenylbenzene-1,3-diamine);sulfuric acid is primarily used as an intermediate in the synthesis of azo dyes and pigments for textile, printing, and coating industries. Its diamine structure makes it valuable for polymer chemistry applications, particularly in the production of specialty polymers and resins. The compound may also serve as a building block for pharmaceutical intermediates and specialty chemicals. Its azo functionality provides chromophoric properties essential for colorant applications in various industrial sectors.

Bis(4-phenyldiazenylbenzene-1,3-diamine);sulfuric acid requires careful handling due to its classification as Acute Tox. 4, Skin Irrit. 2, Eye Dam. 1, and Muta. 2. Essential PPE includes chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas or under fume extraction systems. Avoid skin and eye contact, and prevent inhalation of dust or vapors. Use appropriate engineering controls and ensure proper training for personnel handling this material to minimize exposure risks.

Bis(4-phenyldiazenylbenzene-1,3-diamine);sulfuric acid should be stored in tightly closed containers in a cool, dry, well-ventilated area away from direct sunlight and heat sources. Keep away from incompatible materials such as strong oxidizing agents, bases, and reactive metals. Maintain storage temperatures below 25°C to prevent degradation. Ensure containers are properly labeled and stored in secondary containment. Regular inspection of containers for damage or leakage is essential to maintain storage integrity.

Bis(4-phenyldiazenylbenzene-1,3-diamine);sulfuric acid contact requires immediate action due to its eye damage and skin irritation potential. For skin contact, immediately remove contaminated clothing and wash affected area with plenty of water for at least 15 minutes. For eye contact, rinse immediately with water for at least 15 minutes and seek medical attention. If inhaled, move to fresh air and monitor breathing. If ingested, do not induce vomiting and seek immediate medical attention.

Bis(4-phenyldiazenylbenzene-1,3-diamine);sulfuric acid must be disposed of as hazardous waste due to its toxicity and environmental classification (Aquatic Acute 1, Aquatic Chronic 1). Contact licensed waste disposal companies for proper treatment and disposal. Do not discharge into drains, water courses, or soil. Waste containers should be clearly labeled and stored according to local regulations. Follow national and regional waste management legislation, including proper waste classification codes and documentation requirements.

Bis(4-phenyldiazenylbenzene-1,3-diamine);sulfuric acid is classified as ADR Class 9 (Miscellaneous Dangerous Goods), Packing Group III for transport purposes. Packages must comply with appropriate UN specifications and be properly marked and labeled with hazard pictograms. Transport documentation must include proper shipping names and hazard classifications. Vehicles must carry appropriate emergency equipment and drivers require ADR training. Ensure packages are secured and protected from damage during transit.

Bis(4-phenyldiazenylbenzene-1,3-diamine);sulfuric acid is regulated under the CLP Regulation with hazard classifications including Muta. 2, Acute Tox. 4, and environmental hazards. REACH registration requirements apply for manufacturers and importers. The substance is not currently listed as SVHC (Substance of Very High Concern). Workplace exposure limits and risk assessment requirements apply. Users must provide safety data sheets and implement appropriate risk management measures according to European chemical legislation.

Bis(4-phenyldiazenylbenzene-1,3-diamine);sulfuric acid is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides reliable supply chains across Europe with proper documentation including safety data sheets and certificates of analysis. As a professional chemical distributor, OYSI ensures compliance with European regulations and provides technical support for industrial customers. Contact OYSI directly for availability, specifications, and delivery options to your location within Europe.