Sodium 2,3,4,5,6-pentachlorophenolate

Sodium 2,3,4,5,6-pentachlorophenolate is the sodium salt of pentachlorophenol, a highly chlorinated phenolic compound with the chemical formula C6Cl5NaO. This white to light-colored crystalline substance has a molecular weight of 288.3 g/mol and is classified as a hazardous chemical with multiple health and environmental risks. It is primarily used as a biocide and wood preservative, though its applications have become increasingly restricted due to safety concerns.

Sodium 2,3,4,5,6-pentachlorophenolate appears as a white to light-colored crystalline powder or granular solid at room temperature. The compound is moderately soluble in water due to its ionic nature, forming alkaline solutions. It has a characteristic phenolic odor and is stable under normal conditions but may decompose when heated, releasing toxic chlorinated compounds and other hazardous decomposition products.

Sodium 2,3,4,5,6-pentachlorophenolate is primarily used as a wood preservative and biocide in industrial applications. It serves as an effective fungicide and bactericide for treating timber and wooden structures. The compound may also be used in certain specialized industrial processes as an antimicrobial agent. However, its use has been significantly restricted or banned in many applications due to health and environmental concerns, particularly its potential carcinogenic properties.

Sodium 2,3,4,5,6-pentachlorophenolate must be handled with extreme caution due to its high toxicity and carcinogenic potential. Personnel should wear appropriate PPE including chemical-resistant gloves, protective clothing, eye protection, and respiratory protection. Work should be conducted in well-ventilated areas or under fume extraction systems. Avoid skin and eye contact, inhalation, and ingestion. Implement strict hygiene measures and ensure proper training for all handling personnel.

Sodium 2,3,4,5,6-pentachlorophenolate should be stored in a cool, dry, well-ventilated area away from heat sources, direct sunlight, and incompatible materials. Keep containers tightly sealed and in original packaging. Store separately from food, feed, and drinking water. The storage area should be secured with restricted access and appropriate warning signage. Ensure proper containment measures are in place to prevent environmental contamination in case of spills.

In case of skin contact with sodium 2,3,4,5,6-pentachlorophenolate, 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 clean water for 15-20 minutes. If inhaled, move the person 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.

Sodium 2,3,4,5,6-pentachlorophenolate must be disposed of as hazardous waste through licensed waste management companies specialized in handling toxic chemicals. The substance cannot be disposed of in regular waste streams or sewage systems. Disposal must comply with local, national, and EU waste regulations. Contaminated packaging should also be treated as hazardous waste. Consult local environmental authorities for specific disposal requirements and authorized waste treatment facilities in your region.

Sodium 2,3,4,5,6-pentachlorophenolate is classified as ADR Class 6.1 (toxic substances), Packing Group II, indicating high toxicity requiring strict transport regulations. Transportation must comply with ADR/RID requirements including proper packaging, labeling with appropriate hazard labels, and documentation. Only authorized carriers trained in hazardous materials transport should handle shipments. The substance requires specific packaging specifications and emergency response information during transport.

Sodium 2,3,4,5,6-pentachlorophenolate is subject to strict regulations under REACH, CLP, and other EU chemical legislation due to its hazardous properties. The substance is classified as Category 2 carcinogen and highly toxic, requiring compliance with notification, authorization, and restriction procedures. Users must follow occupational exposure limits, implement risk management measures, and maintain detailed records. Some applications may be restricted or prohibited depending on local regulations.

Sodium 2,3,4,5,6-pentachlorophenolate can be purchased from OYSI, a specialized European distributor of technical chemicals. As this substance is highly regulated and restricted, procurement requires proper documentation, end-use declarations, and compliance with applicable regulations. OYSI provides technical support and regulatory guidance to ensure compliant purchasing and handling. Contact OYSI directly for availability, specifications, and regulatory requirements for your specific application and location.