Description

N,n-Dimethyl-N,n-Distearylammonium Hydrogen Sulfate is a quaternary ammonium salt compound valued for its cationic surfactant properties. This material is essential for providing antistatic, softening, and emulsifying functions in a variety of industrial formulations. It is particularly sought after by manufacturers in the textile, personal care, and specialty chemical industries for its compatibility and performance.

Application

• Textile Softener and Antistatic Agent: A key ingredient in fabric softeners and conditioners, providing a soft hand feel and reducing static cling in synthetic fibers.
• Hair Care Formulations: Used in conditioners and hair masks as a cationic surfactant to improve manageability, detangling, and shine.
• Industrial Emulsifier: Acts as an effective emulsifying agent for creating stable oil-in-water emulsions in various chemical processes.
• Paper and Pulp Processing: Employed as a softener and debonding agent to improve the tactile quality of paper products.
• Antistatic Coatings: Formulated into coatings for plastics and synthetic materials to prevent dust accumulation and electrostatic discharge.
• Biocide and Sanitizer Intermediate: Serves as a precursor or active component in the synthesis of certain quaternary ammonium-based disinfectants.

Basic Information

Product Name	N,n-Dimethyl-N,n-Distearylammonium Hydrogen Sulfate
CAS No.	123312-54-9
Molecular Formula	C38H81NO4S
Molecular Weight	648.1 g/mol
Synonyms	Dimethyl Distearyl Ammonium Hydrogen Sulfate; Distearyl Dimethyl Ammonium Hydrogen Sulfate; DSDMAHS; Quaternium-5 Hydrogen Sulfate; N,N-Dimethyl-N,N-dioctadecylammonium Hydrogen Sulfate; Ammonium, N,N-dimethyl-N,N-dioctadecyl-, sulfate (1:1); Dioctadecyl Dimethyl Ammonium Hydrogen Sulfate
EINECS	Contact for details

Quality Control

Our N,n-Dimethyl-N,n-Distearylammonium Hydrogen Sulfate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, moisture content, and amine value 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 product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white paste or solid
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0 %
Moisture (Karl Fischer)	≤ 2.0 %
Amine Value	Contact for details
pH (10% solution)	Contact for details

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