Description

Tetra-n-Dodecyl-Phosphonium Bromide is a high-purity quaternary phosphonium salt with a long alkyl chain structure. This compound is valued for its exceptional phase-transfer catalytic properties and its utility as a surfactant and ionic liquid precursor. It is primarily sought by researchers and manufacturers in the fields of organic synthesis, materials science, and specialty chemical formulation. Its unique structure makes it suitable for applications requiring a lipophilic cation.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, crucial in alkylation, esterification, and polymerization processes.
• Surfactant and Emulsifier: Used in the formulation of specialty detergents, dispersants, and emulsion stabilizers due to its long hydrophobic chains.
• Ionic Liquid Synthesis: Serves as a key precursor or component for creating task-specific ionic liquids with low melting points.
• Polymer Additive: Acts as a flame retardant, antistatic agent, or modifier for polymers and plastics.
• Extraction and Separation Agent: Employed in liquid-liquid extraction processes for metals or organic compounds.
• Biocide and Antimicrobial Agent: Finds use in the development of antimicrobial coatings and preservatives.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new catalytic systems and material properties.

Basic Information

Product Name	Tetra-n-Dodecyl-Phosphonium Bromide
CAS No.	53950-60-0
Molecular Formula	C₄₈H₁₀₀BrP
Molecular Weight	812.16 g/mol
Synonyms	Tetra-n-Dodecylphosphonium Bromide; Tetra-n-Dodecylphosphonium Bromide; Phosphonium, tetra-n-dodecyl-, bromide; Tetra-n-Dodecyl Phosphonium Bromide; Tetra-n-Dodecyl Phosphonium Bromide; Tetra-n-Dodecyl Phosphonium Bromide; Tetra-n-Dodecyl Phosphonium Bromide; Tetra-n-Dodecyl Phosphonium Bromide
EINECS	Contact for details

Quality Control

Our Tetra-n-Dodecyl-Phosphonium Bromide is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with detailed specifications for all critical parameters, including assay, identity, and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.