Description

1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, salt with 5-[[3,3'-dichloro-4'-[(2- hydroxy-1-naphthalenyl)azo][1,1'-biphenyl]-4-yl]azo ]-6-hydroxy-2-naphthalenesulfonic acid (1:1) is a high-performance, dual-charged cationic dye complex. This compound is valued for its strong affinity to various substrates and its ability to impart intense coloration. It is primarily utilized in industrial applications where durable, high-quality colorants are required. Our supply ensures consistent quality and reliable performance for demanding production environments.

Application

• Textile Dyeing: As a specialized colorant for synthetic and natural fibers, providing excellent wash and light fastness.
• Ink Formulation: Used in the production of high-quality printing inks for packaging and security applications.
• Paper Coloring: Imparts vibrant and uniform color in specialty paper and cardboard manufacturing.
• Leather Finishing: Provides deep, rich coloration for finished leather goods.
• Plastics and Polymers: Acts as a masterbatch colorant for engineering plastics and synthetic materials.
• Research & Development: Serves as a key intermediate or reference standard in chemical synthesis and analytical research.

Basic Information

Product Name	1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, salt with 5-[[3,3'-dichloro-4'-[(2- hydroxy-1-naphthalenyl)azo][1,1'-biphenyl]-4-yl]azo ]-6-hydroxy-2-naphthalenesulfonic acid (1:1)
CAS No.	87553-68-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Solvent Black 45; C.I. 27755; Solvent Black 45; 1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, salt with 5-[[3,3'-dichloro-4'-[(2-hydroxy-1-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]-6-hydroxy-2-naphthalenesulfonic acid (1:1); Dimethyl dioctadecyl ammonium salt of a disazo dye; Dioctadecyldimethylammonium salt of C.I. Acid Black 210
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is analyzed to confirm identity, purity, and performance characteristics. Certificates of Analysis (COA) are available upon request, providing full transparency on specifications and test results. We adhere to a cGMP-compliant quality management system to guarantee supply reliability and product consistency for our global B2B partners.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark blue to black powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Solubility	Soluble in organic solvents

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