Speciality Chemicals

Tetrapropylammonium Hydroxide

  • CAS No.4499-86-9
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High purity Tetrapropylammonium Hydroxide solution serving as a premier phase transfer catalyst and molecular sieve template for electronic and chemical industries.

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Product Technical Details

Product Overview

Tetrapropylammonium Hydroxide, commonly abbreviated as TPAH, is a high-performance quaternary ammonium base widely recognized for its exceptional utility in advanced chemical synthesis and materials science. As a critical reagent, it serves primarily as a structure-directing agent in the formation of molecular sieves and zeolites, where its specific molecular geometry influences the pore structure of the final material. Our manufacturing process ensures stringent quality control, delivering a product that meets the rigorous demands of the electronic industry and specialized catalytic applications.

Beyond its role in materials science, this compound acts as an efficient phase transfer catalyst, facilitating reactions between immiscible phases by transporting ionic species into organic solvents. This capability significantly enhances reaction rates and yields in organic synthesis, making it an indispensable tool for pharmaceutical intermediates and fine chemical production. We provide this chemical in a standardized aqueous solution format, optimized for stability and ease of handling in industrial settings.

Key Specifications

ParameterSpecification
CAS Number4499-86-9
Molecular FormulaC12H29NO
Molecular Weight203.365 g/mol
AppearanceColorless to light yellow transparent liquid
Assay (Content)25.0 ± 0.5%
Density1.00 g/mL at 20 °C
Boiling Point100-102 °C
Flash Point102 °C
Refractive Indexn20/D 1.370

Industrial Applications

  • Zeolite Synthesis: Acts as a template agent to define the crystalline structure of high-silica zeolites used in petrochemical cracking and adsorption processes.
  • Electronic Industry: Utilized in the manufacturing of semiconductor components where high purity and low metal ion content are critical to prevent contamination.
  • Organic Catalysis: Functions as a phase transfer catalyst to improve efficiency in nucleophilic substitution and elimination reactions.
  • Research and Development: Serves as a standard reagent in laboratory settings for developing new catalytic systems and material science innovations.

Quality Assurance and Handling

We understand that consistency is paramount in chemical manufacturing. Every batch of Tetrapropylammonium Hydroxide undergoes comprehensive testing to verify assay purity, density, and refractive index against established standards. A Certificate of Analysis (COA) is provided with every shipment, ensuring full traceability and compliance with international quality protocols. Our facility adheres to strict safety management systems to guarantee product integrity from production to delivery.

Regarding storage and handling, this product should be kept in a cool, ventilated area away from direct sunlight and heat sources. As a strong base, appropriate personal protective equipment (PPE) including gloves and eye protection must be worn during handling to prevent skin or eye irritation. We offer flexible packaging options, including standard 200 kg drums, and can accommodate custom packaging requirements to suit specific logistical needs. Partner with us for reliable supply chains and technical support tailored to your chemical processing requirements.