Description

Dodecyltrimethylammonium Hydrogen Sulfate is a quaternary ammonium salt surfactant with a long alkyl chain, valued for its cationic properties and surface activity. This compound is essential for applications requiring emulsification, dispersion, and antimicrobial action. It is particularly relevant for manufacturers in the personal care, textile, and industrial cleaning sectors seeking reliable and effective cationic agents.

Application

• As a cationic surfactant and emulsifier in hair conditioners, fabric softeners, and antistatic agents.
• As a phase transfer catalyst in organic synthesis and polymerization reactions.
• As a biocide and disinfectant component in industrial and institutional cleaning formulations.
• As a softening and antistatic agent in textile processing and finishing.
• As a corrosion inhibitor and additive in oilfield chemicals and metalworking fluids.
• In the formulation of clay stabilizers and flocculants for water treatment and mining applications.
• As a germicidal agent in sanitizers for the food processing and healthcare industries.

Basic Information

Product Name	Dodecyltrimethylammonium Hydrogen Sulfate
CAS No.	103999-25-3
Molecular Formula	C15H35NO4S
Molecular Weight	325.51 g/mol
Synonyms	Dodecyltrimethylammonium bisulfate; Lauryltrimethylammonium hydrogen sulfate; LTMA-HS; N-Dodecyl-N,N,N-trimethylammonium hydrogen sulfate; Dodecyltrimethylazanium hydrogen sulfate; Quaternary ammonium compound, C12-14-alkyltrimethyl, sulfates; Trimethyldodecylammonium hydrogen sulfate
EINECS	Contact for details

Quality Control

Our Dodecyltrimethylammonium Hydrogen Sulfate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

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); containers must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
pH (10% solution)	3.0 - 6.0

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