Description

1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, salt with 4,4-(3,3-dichloro1,1-biphenyl-4,4-diyl)bisazo(2-acetyl-1-oxo-2,1-ethanediyl)iminobisbenzenesulfonic acid (2:1) is a high-purity, complex organic salt compound designed for advanced industrial applications. This specialty chemical is valued for its unique ionic and chromophoric properties, making it a critical component in formulations requiring specific interactions with surfaces or light. It is primarily sought by manufacturers in the specialty chemicals, coatings, and advanced materials sectors for its performance-enhancing characteristics.

Application

• Specialty Dye and Pigment Intermediate: Used in the synthesis of high-performance, complex colorants for niche applications.
• Surface-Active Agent: Functions in formulations where cationic and anionic interactions are required for surface modification or stabilization.
• Analytical Chemistry Reagent: Employed as a standard or reagent in specific chromatographic or spectroscopic methods.
• Functional Additive for Polymers: Imparts specific ionic or optical properties when incorporated into polymer matrices.
• Research & Development: Serves as a key building block or model compound in chemical research for novel material development.

Basic Information

Item	Detail
Product Name	1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, salt with 4,4-(3,3-dichloro1,1-biphenyl-4,4-diyl)bisazo(2-acetyl-1-oxo-2,1-ethanediyl)iminobisbenzenesulfonic acid (2:1)
CAS No.	127179-40-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Distearyldimethylammonium salt of Direct Red 81 derivative; Cationic azo dye salt; Bis(distearcyldimethylammonium) 3,3'-dichloro-4,4'-bis[(2-acetylamino-4-sulfophenyl)azo]biphenyl-4,4'-disulfonate; Quaternary ammonium salt of a disulfonated bis-azo dye; Dimethyldioctadecylammonium salt with Direct Red 81 analog; (2:1) Salt of distearyldimethylammonium and a dichlorobiphenyl bis-azo disulfonic acid
EINECS	Contact for details

Quality Control

Our production of 1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, salt with 4,4-(3,3-dichloro1,1-biphenyl-4,4-diyl)bisazo(2-acetyl-1-oxo-2,1-ethanediyl)iminobisbenzenesulfonic acid (2:1) adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with each shipment to guarantee traceability and compliance with your technical requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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