Description

Tetrakis(Decyl)Ammonium Bromide is a high-purity quaternary ammonium salt (quat) surfactant and phase-transfer catalyst. This compound is valued for its ability to facilitate reactions between reagents in immiscible phases, enhancing reaction rates and yields in organic synthesis. It is a critical material for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking efficient catalytic processes.

Application

• Phase-Transfer Catalyst (PTC): Widely used in organic synthesis to accelerate reactions between ionic and organic reactants in biphasic systems, such as alkylations, esterifications, and nucleophilic substitutions.
• Surfactant & Emulsifier: Functions as a cationic surfactant in formulations requiring emulsification, dispersion, or antimicrobial activity.
• Pharmaceutical Intermediates: Employed in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs) where PTC conditions are advantageous.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and plant growth regulators.
• Polymerization Aid: Acts as an emulsifier or catalyst in specific polymerization processes.
• Research & Development: A valuable reagent for chemical research in academic and industrial laboratories exploring new synthetic methodologies.

Basic Information

Item	Details
Product Name	Tetrakis(Decyl)Ammonium Bromide
CAS No.	14937-42-9
Molecular Formula	C40H84BrN
Molecular Weight	634.99 g/mol
Synonyms	Decyltrimethylammonium Bromide (common misnomer); Tetra-n-decylammonium Bromide; N,N,N-Tri-n-decyl-1-decanaminium Bromide; TDeAB; Quaternary Ammonium Salt C40; Ammonium, tetra-n-decyl-, bromide; Tetra(decyl)ammonium Bromide
EINECS	Contact for details

Quality Control

Our Tetrakis(Decyl)Ammonium Bromide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay, moisture content, and residual solvents is provided with every shipment to guarantee it meets your research or production requirements.

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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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