Description

Dodecyltributylphosphonium Bromide is a high-purity quaternary phosphonium salt with significant utility as a phase-transfer catalyst and ionic liquid precursor. Its unique structure, featuring a long alkyl chain, makes it particularly effective in facilitating reactions between reagents in immiscible phases, thereby enhancing reaction rates and yields. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking efficient catalytic systems and advanced material synthesis.

Application

• Phase-Transfer Catalyst (PTC) for alkylation, esterification, and polymerization reactions in organic synthesis.
• Intermediate for Ionic Liquids and task-specific solvents used in green chemistry and separation processes.
• Surfactant and Emulsifier in specialized formulations requiring cationic activity.
• Antimicrobial Agent in research and development for disinfectants and preservatives.
• Corrosion Inhibitor for metals in specific industrial fluid systems.
• Extraction Agent in the separation and purification of metals and organic compounds.
• Polymer Additive to modify surface properties and processing characteristics.
• Research Chemical for academic and industrial studies in catalysis and material science.

Basic Information

Product Name	Dodecyltributylphosphonium Bromide
CAS No.	15294-63-0
Molecular Formula	C₂₄H₅₂BrP
Molecular Weight	451.55 g/mol
Synonyms	Tributyl(dodecyl)phosphonium Bromide; Dodecyltributylphosphonium Bromide; Dodecyltributylphosphonium Bromide; Phosphonium, dodecyltributyl-, bromide; Tributyldodecylphosphonium Bromide; DTPB; 1-Dodecyl-tributylphosphonium Bromide; Dodecyltributylphosphonium Bromide (DTPB)
EINECS	Contact for details

Quality Control

Our Dodecyltributylphosphonium Bromide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets precise specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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