Potassium Tellurite Hydrate(CAS: 123333-66-4)

Potassium tellurite hydrate is a white crystalline solid with a molecular weight of approximately 331.26 g/mol. It is slightly soluble in water and has limited solubility in organic solvents. The compound is relatively stable under normal laboratory conditions but may react with reducing agents. It is not flammable but can form explosive mixtures with combustible materials.

Potassium tellurite hydrate is typically synthesized by reacting potassium carbonate with telluric acid or potassium tellurate in water. The process involves careful temperature control to ensure the formation of hydrated tellurite salts. Commonly, the reaction is carried out at room temperature, followed by filtration and drying to obtain the hydrated product.

Potassium tellurite hydrate is used in various industries, including pharmaceuticals for the production of certain drugs, in polymer manufacturing for the formulation of special materials, and in sensor technology for detecting gases. It also plays a role in semiconductor applications due to its tellurium content.

Proper handling of potassium tellurite hydrate requires the use of personal protective equipment (PPE) such as gloves and safety goggles. It should be stored in a cool, dry place away from heat and ignition sources. In case of a spill, the area should be ventilated, and the material should be handled carefully to prevent dust generation. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions.