👉 Phosphine is a chemical compound with the formula Ph3. It is a colorless, odorless gas that can be produced by heating sodium or potassium hydroxide in the presence of nitrogen or oxygen. This compound is often used as a catalyst in various industrial processes and is also used in the production of organic compounds and for the synthesis of certain pharmaceuticals. Phosphine has a slightly acidic nature, which makes it difficult to handle due to its corrosive properties. It can be extracted