2-methyl-1,4-dioxo-3H-naphthalene-2-sulfonic acid;pyridine-3-carboxamide

2-methyl-1,4-dioxo-3H-naphthalene-2-sulfonic acid;pyridine-3-carboxamide is a complex organic chemical compound with the molecular formula C17H16N2O6S and CAS number 73581-79-0. This substance has a molecular weight of 376.4 g/mol and contains both naphthalene and pyridine structural components. It is classified as a hazardous substance with skin and eye irritation properties, as well as aquatic toxicity concerns, requiring appropriate safety precautions during handling and use.

2-methyl-1,4-dioxo-3H-naphthalene-2-sulfonic acid;pyridine-3-carboxamide is an organic compound with molecular formula C17H16N2O6S and molecular weight 376.4 g/mol. The presence of sulfonic acid groups typically indicates good water solubility, while the naphthalene and pyridine rings contribute to its aromatic character. Specific physical properties such as melting point, boiling point, and exact appearance may vary depending on the salt form and purity grade of the compound.

2-methyl-1,4-dioxo-3H-naphthalene-2-sulfonic acid;pyridine-3-carboxamide is primarily used in specialized chemical synthesis and research applications. Its complex structure containing both naphthalene and pyridine components makes it valuable as an intermediate in pharmaceutical research, organic synthesis, and potentially in the development of specialty chemicals. The compound may also serve as a building block for more complex molecular structures in advanced chemical manufacturing processes.

2-methyl-1,4-dioxo-3H-naphthalene-2-sulfonic acid;pyridine-3-carboxamide requires careful handling due to its skin and eye irritant properties (Skin Irrit. 2, Eye Irrit. 2). Always wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas or under fume extraction to minimize exposure. Avoid direct contact with skin and eyes, and prevent inhalation of dust or vapors. Follow GHS07 warning pictogram guidelines for safe handling procedures.

2-methyl-1,4-dioxo-3H-naphthalene-2-sulfonic acid;pyridine-3-carboxamide should be stored in a cool, dry, well-ventilated area away from incompatible materials. Keep containers tightly closed and properly labeled according to GHS requirements. Due to its aquatic toxicity classification (Aquatic Acute 1, Aquatic Chronic 1), ensure storage areas have appropriate spill containment measures to prevent environmental contamination. Store away from sources of ignition and maintain ambient temperature conditions for optimal stability.

In case of skin contact with 2-methyl-1,4-dioxo-3H-naphthalene-2-sulfonic acid;pyridine-3-carboxamide, 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 plenty of clean water for at least 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 attention. Always consult the safety data sheet for complete first aid procedures.

2-methyl-1,4-dioxo-3H-naphthalene-2-sulfonic acid;pyridine-3-carboxamide must be disposed of according to local environmental regulations due to its aquatic toxicity classification (Aquatic Acute 1, Aquatic Chronic 1). Never discharge into drains, waterways, or soil. Contact licensed hazardous waste disposal companies for proper treatment and disposal. The substance should be collected in appropriate containers and processed through authorized chemical waste management facilities. Always follow national and EU waste disposal regulations for hazardous chemicals.

2-methyl-1,4-dioxo-3H-naphthalene-2-sulfonic acid;pyridine-3-carboxamide is classified under ADR Class 9 (Miscellaneous dangerous goods), Packing Group III for transportation purposes. This classification requires appropriate UN-specification packaging and proper shipping documentation. The substance must be transported in compliance with ADR regulations for Class 9 substances, including proper labeling with GHS07 and GHS09 pictograms. Ensure vehicles are equipped for hazardous material transport and drivers hold appropriate certifications.

2-methyl-1,4-dioxo-3H-naphthalene-2-sulfonic acid;pyridine-3-carboxamide is subject to standard EU chemical regulations including REACH registration requirements and CLP classification obligations. The substance is not currently listed as a Substance of Very High Concern (SVHC). It must comply with GHS labeling requirements showing Warning signal word and appropriate pictograms (GHS07, GHS09). Users must maintain safety data sheets and ensure proper risk assessment procedures are followed according to REACH regulation requirements.

2-methyl-1,4-dioxo-3H-naphthalene-2-sulfonic acid;pyridine-3-carboxamide is available through OYSI, a specialized European distributor of technical chemicals. As an established chemical supplier, OYSI can provide this compound with appropriate documentation, safety data sheets, and regulatory compliance certificates. For availability, pricing, and technical specifications, contact OYSI directly to discuss your specific requirements and ensure proper handling and delivery according to ADR Class 9 transportation regulations.