Sodium (4-aminophenyl)-hydroxyarsinate

Sodium (4-aminophenyl)-hydroxyarsinate is an organoarsenic compound with the molecular formula C6H7AsNNaO3 and CAS number 127-85-5. This chemical substance has a molecular weight of 239.04 g/mol and contains both arsenic and sodium components in its structure. It features an aminophenyl group attached to a hydroxyarsinate moiety, making it part of the organometallic compound family with specific chemical properties related to its arsenic content.

Sodium (4-aminophenyl)-hydroxyarsinate is typically a solid compound at room temperature due to its ionic sodium salt structure. The presence of the sodium ion generally makes this compound water-soluble, while the aromatic aminophenyl group contributes to its chemical stability. The molecular weight of 239.04 g/mol indicates a moderately heavy organic compound. Specific physical properties like exact melting point, color, and odor would require laboratory analysis for precise determination.

Sodium (4-aminophenyl)-hydroxyarsinate is primarily used in specialized industrial applications and research settings. Due to its organoarsenic structure, it may find applications in pharmaceutical research, chemical synthesis as an intermediate, or in specialized analytical procedures. The compound's unique combination of aromatic amine and arsenic functionalities makes it valuable for specific chemical transformations and potentially in the development of specialized materials or compounds requiring arsenic-containing building blocks.

Sodium (4-aminophenyl)-hydroxyarsinate should be handled with appropriate personal protective equipment including gloves, safety goggles, and lab coats. Work should be conducted in well-ventilated areas or under fume hoods to prevent inhalation exposure. Given its arsenic content, avoid direct skin contact and ingestion. Use proper laboratory techniques for weighing and transferring the material. Wash hands thoroughly after handling and ensure proper training on arsenic-containing compound safety protocols before use.

Sodium (4-aminophenyl)-hydroxyarsinate should be stored in a cool, dry place away from direct sunlight and moisture. Keep the container tightly closed in the original packaging to prevent contamination and degradation. Store separately from strong oxidizing agents, acids, and incompatible materials. Maintain storage temperatures within recommended ranges and ensure proper labeling. Access should be restricted to trained personnel, and storage areas should comply with local regulations for arsenic-containing compounds.

In case of skin contact with sodium (4-aminophenyl)-hydroxyarsinate, immediately wash the affected area with plenty of soap and water for at least 15 minutes. For eye contact, flush thoroughly with 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 a physician and provide the safety data sheet for proper medical treatment guidance.

Sodium (4-aminophenyl)-hydroxyarsinate must be disposed of as hazardous waste due to its arsenic content. Contact licensed hazardous waste disposal companies for proper collection and treatment. Do not dispose of in regular trash, sewers, or drains. Follow local environmental regulations and waste classification requirements. Containers should be properly labeled and segregated from other waste streams. Maintain documentation of disposal activities and ensure compliance with national and regional hazardous waste management regulations.

Sodium (4-aminophenyl)-hydroxyarsinate is classified under ADR Class 6.1 (Toxic substances), Packing Group III for transportation purposes. This classification requires appropriate packaging, labeling, and documentation according to dangerous goods regulations. Shipments must comply with ADR/RID requirements for toxic substances, including proper packaging specifications, hazard labels, and transport documentation. Only authorized carriers qualified for dangerous goods transport should handle shipments of this material.

Sodium (4-aminophenyl)-hydroxyarsinate is subject to various chemical regulations due to its arsenic content. Under EU REACH regulation, it requires registration and compliance with chemical safety requirements. The compound is not currently listed as a Substance of Very High Concern (SVHC). However, arsenic-containing compounds may be subject to specific restrictions and monitoring requirements. Always verify current regulatory status and compliance requirements with local authorities before handling or using this substance.

Sodium (4-aminophenyl)-hydroxyarsinate is available through OYSI, a specialized European distributor of chemical products. OYSI provides reliable supply of this compound to qualified customers across Europe, ensuring proper handling, packaging, and regulatory compliance. As a professional chemical distributor, OYSI can assist with technical specifications, safety documentation, and regulatory requirements. Contact OYSI directly for availability, specifications, and ordering information for sodium (4-aminophenyl)-hydroxyarsinate and related chemical products.