Description

N,n-Bis(2-Hydroxyethyl)-n-Methyltetradecan-1-Aminium Bromide is a quaternary ammonium salt surfactant, also known as Myristyl Methyl Diethanol Ammonium Bromide. This compound is valued for its cationic properties, which provide excellent conditioning, emulsification, and antimicrobial efficacy in various formulations. It is primarily sought after by manufacturers in the personal care, home care, and industrial sectors for its role as a fabric softener, hair conditioner, and emulsifying agent.

Application

• As a primary cationic surfactant and conditioning agent in hair care products (e.g., conditioners, creams, and rinses).
• As a fabric softener and antistatic agent in laundry care and textile finishing formulations.
• As an emulsifier and dispersant in cosmetic and personal care creams and lotions.
• As a biocide or preservative booster in disinfectant and sanitizer formulations.
• As a corrosion inhibitor and antistatic agent in industrial lubricants and metalworking fluids.
• As a component in specialty surfactants for agrochemical and oilfield applications.

Basic Information

Product Name	N,n-Bis(2-Hydroxyethyl)-n-Methyltetradecan-1-Aminium Bromide
CAS No.	117782-92-0
Molecular Formula	C19H42BrNO2
Molecular Weight	396.45 g/mol
Synonyms	Myristyl Methyl Diethanol Ammonium Bromide; Tetradecyl(methyl)bis(2-hydroxyethyl)ammonium bromide; N-Methyl-N,N-bis(2-hydroxyethyl)-1-tetradecanaminium bromide; Quaternary ammonium compound, C14-alkyl; MDEAB; Myristalkonium bromide analog; Bis(2-hydroxyethyl)methyltetradecylammonium bromide
EINECS	Contact for details

Quality Control

Our N,n-Bis(2-Hydroxyethyl)-n-Methyltetradecan-1-Aminium Bromide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with every shipment to guarantee compliance with your technical 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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white waxy solid or paste
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0 %
Water Content (KF)	≤ 3.0 %
Residue on Ignition	≤ 0.5 %
pH (10% solution)	5.0 - 8.0

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