Description

(2-Hydroxyhexadecyl)Trimethylammonium Chloride is a high-purity cationic surfactant and quaternary ammonium compound. This material is valued for its unique combination of a long alkyl chain and a hydroxyl group, offering enhanced surface activity and compatibility in demanding formulations. It is essential for manufacturers in the personal care, pharmaceutical, and specialty chemical industries seeking effective conditioning, emulsifying, and antimicrobial agents. Consistent quality and reliable supply are critical for maintaining production efficiency and final product performance.

Application

• Hair Conditioners & Cream Rinses: Acts as a primary cationic surfactant providing excellent detangling, softness, and manageability.
• Skin Care Creams & Lotions: Functions as an emulsifier and emollient, improving skin feel and formulation stability.
• Pharmaceutical Topicals: Used in creams and ointments as an emulsifying agent and for its potential antimicrobial properties.
• Fabric Softeners: Imparts softness and antistatic properties to textiles.
• Industrial Biocides & Sanitizers: Serves as an active ingredient in disinfectant formulations for hard surfaces.
• Specialty Chemical Synthesis: Employed as a key intermediate or phase transfer catalyst in organic synthesis.
• Paper & Textile Chemicals: Used as a softener, antistatic agent, and dyeing auxiliary.

Basic Information

Item	Detail
Product Name	(2-Hydroxyhexadecyl)Trimethylammonium Chloride
CAS No.	82711-88-4
Molecular Formula	C19H42ClNO
Molecular Weight	335.99 g/mol
Synonyms	2-Hydroxycetyltrimethylammonium Chloride; Palmityl Alcohol, 2-Hydroxy-, Trimethylammonium Chloride; Hexadecanol, 2-Hydroxy-, Trimethylammonium Chloride; Cetostearyl Alcohol, 2-Hydroxy-, Trimethylammonium Chloride; Cetyl-2-hydroxytrimethylammonium Chloride; N,N,N-Trimethyl-2-hydroxyhexadecan-1-aminium Chloride
EINECS	Contact for details

Quality Control

Our (2-Hydroxyhexadecyl)Trimethylammonium Chloride is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. A Certificate of Analysis (COA) documenting key parameters such as assay, moisture content, and residue on ignition is provided with each shipment. We are committed to consistent quality and supply reliability for our global B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect quality and handling properties. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.1 %
pH (10% solution)	5.0 - 7.0

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