Description

Bis(β-Dimethyl Octylammonium Ethyl)Disulfide CAS NO 119157-93-6 is a specialized quaternary ammonium disulfide compound. This unique structure makes it a valuable intermediate and functional additive in advanced chemical synthesis and material science. It is particularly sought after by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for its dual functionality as a cationic surfactant and a disulfide linker.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those requiring disulfide bridges or cationic lipid components for drug delivery systems.
• Agrochemical Formulations: Acts as a surfactant and stabilizer in pesticide and herbicide concentrates to improve emulsion stability and foliar adhesion.
• Polymer Modification: Serves as a cross-linking agent or chain transfer agent in the production of specialty polymers and resins to impart specific mechanical or surface properties.
• Bioconjugation Chemistry: Utilized as a linker molecule for attaching functional groups to biomolecules in diagnostic assay development and biotech research.
• Corrosion Inhibitor Precursor: A key ingredient in formulating high-performance corrosion inhibitors for industrial cooling water systems and oilfield applications.
• Surface Treatment Agent: Provides antimicrobial and antistatic properties when incorporated into coatings and finishes for textiles and industrial surfaces.

Basic Information

Product Name	Bis(β-Dimethyl Octylammonium Ethyl)Disulfide
CAS No.	119157-93-6
Molecular Formula	C₂₄H₅₂N₂S₂
Molecular Weight	440.81 g/mol
Synonyms	Bis(2-(Dimethyloctylammonio)ethyl) Disulfide; N,N-Dimethyl-N-octyl-2-[(2-[(octyldimethylammonio)ethyl]disulfanyl]ethanaminium; Octyl Dimethyl Ammonium Ethyl Disulfide; Quaternary Ammonium Disulfide; C8 Disulfide Quaternary; 1-Octanaminium, N,N-dimethyl-N-[2-[[2-[(dimethyloctylammonio)ethyl]disulfanyl]ethyl]-, (T-4)-; Disulfide, bis(β-dimethyloctylammonium ethyl)
EINECS	Contact for details

Quality Control

Our Bis(β-Dimethyl Octylammonium Ethyl)Disulfide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including NMR, HPLC, and titration to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

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) and must be kept under dry conditions to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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