4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide

4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide is an organic chemical compound with CAS number 80-51-3 and molecular formula C12H14N4O5S2. This substance has a molecular weight of 358.4 g/mol and belongs to the class of sulfonohydrazide compounds. It is classified as a self-reactive substance with significant environmental hazards, requiring careful handling and storage protocols in industrial applications.

4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide is a solid organic compound with a molecular weight of 358.4 g/mol. The substance contains sulfonohydrazide functional groups connected through a phenoxy bridge, giving it specific chemical reactivity patterns. Its self-reactive nature (Class D) indicates moderate thermal sensitivity, requiring controlled temperature conditions during handling and storage to prevent decomposition reactions.

4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide is primarily used as a chemical intermediate in pharmaceutical and fine chemical synthesis. Its sulfonohydrazide structure makes it valuable in the production of specialized organic compounds and as a reagent in chemical research applications. The compound's reactive properties allow it to participate in various chemical transformations, particularly in the development of pharmaceutical intermediates and specialty chemicals.

Safe handling requires appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing due to its 'Danger' signal word classification. Work in well-ventilated areas or under fume extraction to prevent inhalation exposure. Avoid sources of ignition, heat, and friction due to its self-reactive properties (GHS02 pictogram). Ground all equipment to prevent static discharge and implement strict temperature control during processing operations.

Proper storage requires cool, dry conditions away from heat sources, direct sunlight, and ignition sources due to its self-reactive classification (Self-react. D). Store in original, tightly sealed containers in a well-ventilated area with temperature control. Keep separate from incompatible materials including strong oxidizers and reducing agents. Implement regular temperature monitoring and ensure storage areas have appropriate fire suppression systems designed for chemical hazards.

Immediate first aid measures include removing contaminated clothing and flushing affected skin areas with plenty of water for at least 15 minutes. In case of eye contact, rinse thoroughly with water and seek immediate medical attention. If inhaled, move the person to fresh air and provide respiratory support if needed. For ingestion, do not induce vomiting and seek immediate medical care. Always consult the safety data sheet for specific first aid protocols.

Disposal must comply with local and national waste regulations as hazardous chemical waste due to its self-reactive and environmental hazard classifications. Contact licensed hazardous waste disposal companies for proper treatment and disposal. Do not discharge into sewers or waterways due to its aquatic toxicity (Aquatic Acute 1, Aquatic Chronic 1). Neutralization or incineration at authorized facilities may be required, following specific protocols for self-reactive substances.

Transportation falls under ADR Class 4.1 (flammable solids) due to its self-reactive properties, requiring specialized packaging and documentation. Use UN-approved packaging suitable for self-reactive substances with appropriate labeling including GHS02 and GHS09 pictograms. Transport vehicles must comply with ADR regulations for Class 4.1 materials, including proper segregation from incompatible substances and temperature control measures during transit.

Yes, the substance is subject to multiple regulatory frameworks including REACH registration requirements for European markets and CLP classification as Self-react. D with environmental hazards. It requires specific labeling with 'Danger' signal word and appropriate pictograms (GHS02, GHS09). The compound is not currently listed as an SVHC (Substance of Very High Concern), but its environmental classification requires compliance with aquatic protection regulations.

OYSI serves as a reliable European distributor for 4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide, offering technical support and regulatory compliance assistance. As a specialized chemical distributor, OYSI provides appropriate packaging, documentation, and safety data sheets required for this self-reactive substance. Contact OYSI directly for availability, technical specifications, and delivery options across European markets, ensuring full compliance with transportation and handling regulations.