Lead(2+) diacetate

Lead(2+) diacetate is an inorganic lead compound with the molecular formula C4H6O4Pb and CAS number 301-04-2. It consists of lead in the +2 oxidation state bound to two acetate groups, forming a salt with a molecular weight of 325 g/mol. This compound is classified as highly hazardous due to its reproductive toxicity and environmental impact, requiring strict handling procedures and safety measures in industrial applications.

Lead(2+) diacetate is typically a white crystalline solid at room temperature with good solubility in water and polar solvents. The compound has a molecular weight of 325 g/mol and contains lead as the central metal ion coordinated with acetate ligands. It exhibits typical properties of lead salts, including high density and the ability to form hydrates. The compound is stable under normal conditions but can decompose upon heating.

Lead(2+) diacetate is primarily used in specialized industrial applications including analytical chemistry as a reagent, in certain electroplating processes, and as a precursor for other lead compounds. Due to its high toxicity and regulatory restrictions, its use has been significantly limited and is largely restricted to controlled laboratory and specialized industrial applications where safer alternatives are not available or suitable.

Lead(2+) diacetate requires strict safety protocols due to its reproductive toxicity (Repr. 1A) and systemic toxicity (STOT RE 2). Essential protective equipment includes chemical-resistant gloves, safety goggles, and respiratory protection in well-ventilated areas or fume hoods. Avoid skin contact, inhalation, and ingestion. Work surfaces should be cleaned regularly, and personnel must wash hands thoroughly after handling. Training on lead safety procedures is mandatory.

Lead(2+) diacetate must be stored in tightly sealed containers in a cool, dry, well-ventilated area away from incompatible materials. Keep containers clearly labeled with appropriate hazard warnings including GHS08 and GHS09 pictograms. Storage areas should be restricted to authorized personnel only, with secondary containment to prevent environmental release. Avoid storage near acids, strong oxidizers, and materials that could generate dust or vapors.

Lead(2+) diacetate exposure requires immediate action due to its toxicity. For skin contact, remove contaminated clothing and wash affected area thoroughly with soap and water for at least 15 minutes. If inhaled, move to fresh air immediately and seek medical attention. For eye contact, flush with clean water for 15 minutes. In case of ingestion, do not induce vomiting and seek immediate medical care. Always inform medical personnel about the specific substance involved.

Lead(2+) diacetate must be disposed of as hazardous waste through licensed waste management companies specializing in heavy metal-containing materials. Never dispose of this substance in regular waste streams or pour down drains due to its environmental toxicity (Aquatic Acute 1, Aquatic Chronic 1). Contaminated materials, containers, and protective equipment also require hazardous waste disposal. Follow local and EU regulations for hazardous waste management and maintain disposal documentation.

Lead(2+) diacetate is classified under ADR as Class 6.1 (toxic substances), Packing Group III. Transportation requires appropriate UN-specification packaging with proper labeling including toxic substance markings. Vehicles must carry appropriate emergency response information and drivers need hazardous materials training. Shipments must comply with ADR regulations for toxic substances, including quantity limitations and route restrictions where applicable.

Lead(2+) diacetate is subject to extensive regulations under REACH and CLP due to its reproductive toxicity and environmental hazards. The substance requires safety data sheets, hazard classification as Repr. 1A and STOT RE 2, and appropriate GHS labeling. Additional restrictions may apply under national legislation regarding lead compounds. Users must ensure compliance with occupational exposure limits and environmental protection requirements across EU member states.

Lead(2+) diacetate is available through specialized chemical distributors like OYSI, which supplies industrial chemicals across Europe. Due to its hazardous classification and regulatory restrictions, procurement requires proper documentation, safety qualifications, and legitimate industrial use justification. OYSI can provide technical support, safety documentation, and ensure compliant packaging and transportation for qualified customers with appropriate handling capabilities and regulatory compliance.