Lead Citrate CAS 512-26-5

1. Lead citrate is a heavy metal salt universally used as a positive stain in transmission electron microscopy (TEM) to enhance the contrast of ultrathin biological sections by binding to negatively charged macromolecules .
2. Lead citrate CAS 512-26-5 is employed with uranyl acetate in sequential staining protocols to visualize cellular organelles, extracellular vesicles, and tissue ultrastructure with high definition .
3. Lead citrate is investigated in materials science for recovering lead from spent lead-acid batteries, using citric acid leaching to produce precursors for new battery materials .

1. Store Lead citrate in a tightly sealed container in a cool, dry, well-ventilated area, protected from light and away from acids and oxidizing agents .
2. Keep Lead citrate CAS 512-26-5 containers locked up and separated from food and eating utensils due to high toxicity; Lead citrate is classified for transport as a hazardous material (UN2291, Class 6.1, PG III) .
3. Handle Lead citrate using appropriate personal protective equipment including nitrile gloves, safety goggles, and in a fume hood to avoid generating dust, as Lead citrate is a lead compound that is a probable human carcinogen and reproductive/neurotoxin .

1. Isolate the spill area immediately and wear full protective equipment including self-contained breathing apparatus; avoid creating dust when handling solid Lead citrate.
2. Sweep up spilled Lead citrate CAS 512-26-5 using spark-proof tools into sealed, labeled containers for disposal as hazardous waste, and prevent any material from entering drains or waterways.
3. Personnel cleaning Lead citrate spills must dispose of waste through a licensed chemical destruction facility, as Lead citrate is toxic to aquatic life with long-lasting effects and may cause damage to organs through prolonged exposure .

1. Lead citrate is classified with GHS signal word "Danger" and is harmful if swallowed (H302) or inhaled (H332), and may damage fertility or the unborn child (H360) .
2. Lead citrate CAS 512-26-5 may cause damage to organs through prolonged or repeated exposure (H373), and is toxic to aquatic life with long-lasting effects (H410) .
3. Lead citrate (CAS 512-26-5 anhydrous, 6107-83-1 trihydrate) has a molecular weight of 1053.8 g/mol (trihydrate), is slightly soluble in cold water, and when heated to decomposition emits very toxic fumes of lead oxides .