Description
Specifications Table
Product Name – Tetrapropylammonium hydroxide, 25% in water
Quantity/Pack Size – 25GR, 100GR, 500GR
Form – Liquid (25% aqueous solution)
Grade – Laboratory Grade
Application – Phase-transfer catalysis, organic synthesis, analytical chemistry
Product Overview
Tetrapropylammonium hydroxide (TPAOH) in 25% aqueous solution is a high-purity quaternary ammonium base widely used in laboratory settings for its strong basicity and phase-transfer properties. This reagent is particularly valuable in organic synthesis, where it facilitates reactions between water-soluble and organic-soluble compounds by acting as a phase-transfer catalyst. The 25% concentration ensures optimal solubility and reactivity while maintaining stability under standard storage conditions. Its clear, colorless appearance and high purity make it suitable for precise analytical applications, including titrations and pH adjustments. The solution is stable under normal laboratory conditions but should be stored in a cool, dry place away from incompatible substances to maintain its integrity. As a laboratory-grade chemical, it undergoes rigorous quality control to ensure consistency and reliability in experimental procedures. The absence of contaminants and precise concentration make it an essential reagent for researchers requiring reproducible results in synthetic and analytical workflows.
FAQs
1. What is the shelf life of tetrapropylammonium hydroxide 25% solution?
The solution remains stable for 12-24 months when stored unopened in its original container at room temperature, protected from moisture and light.
2. Is this solution compatible with glass containers for long-term storage?
Yes, the 25% aqueous solution can be safely stored in glass containers, though polyethylene or polypropylene containers are also suitable alternatives.
3. Can this be used as a substitute for tetrabutylammonium hydroxide?
While both are quaternary ammonium hydroxides, tetrapropylammonium hydroxide has different solubility properties and may not be directly interchangeable in all applications.
4. What precautions should be taken when handling this solution?
Always wear appropriate PPE including gloves and goggles, as the solution is corrosive and can cause severe skin and eye irritation upon contact.
5. Does this solution require any special disposal procedures?
Follow standard laboratory protocols for alkaline waste disposal, neutralizing with a weak acid before disposal if required by local regulations.
