Description

1-[2-[(2-Cyanoethyl)(1-Oxooctadecyl)Amino]Ethyl]-2-Heptadecyl-4,5-Dihydro-1-Methyl-1H-Imidazolium Methyl Sulphate is a high-purity, synthetic quaternary ammonium salt with a complex cationic structure, valued for its excellent surface-active properties and compatibility with various formulations. This compound is engineered to deliver superior performance as a conditioning agent and emulsifier, offering a unique balance of substantivity and mildness. It is primarily sought after by manufacturers in the personal care, cosmetics, and specialty chemical industries for developing premium rinse-off and leave-in products.

Application

• Hair Care Formulations: A key conditioning agent in shampoos, conditioners, and hair masks, providing excellent detangling, softness, and manageability.
• Skin Care Products: Used in creams, lotions, and body washes as an emulsifier and skin-conditioning agent to enhance texture and after-feel.
• Fabric Softeners & Textile Auxiliaries: Imparts softness and antistatic properties to fabrics in both household and industrial textile processing.
• Industrial Surfactant Blends: Serves as a cationic component in specialty surfactant systems for various industrial cleaning and processing applications.
• Cosmetic Color Cosmetics: Acts as a pigment dispersant and conditioning agent in makeup formulations like mascaras and foundations.
• Pharmaceutical Topicals: Employed as an excipient in certain topical drug delivery systems for its emulsifying and stabilizing properties.

Basic Information

Product Name	1-[2-[(2-Cyanoethyl)(1-Oxooctadecyl)Amino]Ethyl]-2-Heptadecyl-4,5-Dihydro-1-Methyl-1H-Imidazolium Methyl Sulphate
CAS No.	67874-18-4
Molecular Formula	C46H90N4O5S
Molecular Weight	835.30 g/mol
Synonyms	Quaternium-33; 1-[2-[(2-Cyanoethyl)stearoylamino]ethyl]-2-heptadecyl-1-methyl-4,5-dihydro-1H-imidazolium methyl sulfate; Stearamidopropyl Dimethylamine Stearate Imidazolinium Methyl Sulfate (related compound); Cationic Imidazolinium Surfactant; Methyl (1-methyl-2-heptadecyl-4,5-dihydro-1H-imidazol-1-ium-1-yl)ethyl[(2-cyanoethyl)stearoyl]azanide sulfate; CTFA Name: Quaternium-33
EINECS	Contact for details

Quality Control

Our 1-[2-[(2-Cyanoethyl)(1-Oxooctadecyl)Amino]Ethyl]-2-Heptadecyl-4,5-Dihydro-1-Methyl-1H-Imidazolium Methyl Sulphate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance in line with industry standards for cosmetic and chemical ingredients. Comprehensive Certificates of Analysis (COA) detailing assay, impurities, and physical 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 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 may affect quality.

Specification

Item	Specification
Appearance	Off-white to pale yellow waxy solid or paste
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0 %
Water Content (KF)	≤ 3.0 %
Residue on Ignition	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm
pH (10% solution)	5.0 - 7.5

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