Description

N,N,n-Trimethyl-2,3-Bis(Stearoyloxy)Propylammonium Chloride is a quaternary ammonium compound with a long-chain fatty acid ester structure, serving as a highly effective cationic surfactant and emulsifier. Its unique molecular architecture provides excellent substantivity and conditioning properties, making it a valuable ingredient for formulations requiring positive surface charge and lipid compatibility. This compound is primarily sought after by manufacturers in the personal care, textile, and specialty chemical industries for its ability to impart softness, antistatic effects, and emulsification stability.

Application

• Hair Conditioners & Rinse-Off Products: Acts as a primary cationic conditioning agent, providing excellent detangling, smoothness, and manageability to hair.
• Fabric Softeners & Textile Auxiliaries: Imparts a soft hand-feel and reduces static cling on natural and synthetic fibers.
• Skin Care Emulsions: Functions as a cationic emulsifier and emollient in creams and lotions, enhancing skin feel and formulation stability.
• Industrial Emulsifiers: Used in the preparation of cationic emulsions for various industrial applications, including asphalt and agrochemicals.
• Antistatic Agents: Employed in plastics, coatings, and electronics to dissipate static charge.
• Biocide & Preservative Booster: The quaternary ammonium group can enhance the efficacy of certain antimicrobial formulations.

Basic Information

Product Name	N,N,n-Trimethyl-2,3-Bis(Stearoyloxy)Propylammonium Chloride
CAS No.	220609-41-6
Molecular Formula	C44H88ClNO4
Molecular Weight	730.62 g/mol
Synonyms	Stearamidopropyl Dimethylamine Stearate HCl; Quaternium-70; 1-Propanaminium, 2,3-bis(octadecanoyloxy)-N,N,N-trimethyl-, chloride; N,N-Dimethyl-N-stearamidopropylammonium chloride stearate; Trimethyl-2,3-distearoyloxypropylammonium chloride; Cationic surfactant S-180; Distearoylethyl Hydroxyethylmonium Methosulfate (related compound); Behentrimonium chloride analog (C18)
EINECS	Contact for details

Quality Control

Our N,N,n-Trimethyl-2,3-Bis(Stearoyloxy)Propylammonium Chloride is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, composition, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles are available for every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. The product may be hygroscopic; minimize exposure to moisture to prevent caking or degradation.

Specification

Item	Specification
Appearance	White to off-white waxy solid or paste
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Acid Value	≤ 2.0 mg KOH/g
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 10 ppm
pH (10% solution)	4.0 - 7.0

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