Description

Palanil Brilliant Violet 4Rel is a high-performance synthetic dye belonging to the anthraquinone class, identified by CAS NO 12236-27-0. It is valued for its brilliant violet hue, excellent color fastness, and stability under various processing conditions. This product is essential for manufacturers in the textile, plastics, and specialty coatings industries seeking vibrant and durable coloration.

Application

• Textile Dyeing and Printing: Primary application for dyeing polyester (PET) and its blends, offering excellent wash and light fastness.
• Plastics and Masterbatch Coloring: Used for mass coloration of engineering plastics, polyolefins, and synthetic fibers during polymerization or compounding.
• Industrial Coatings and Inks: Imparts vibrant violet color to solvent-based and high-temperature industrial coatings, lacquers, and specialty printing inks.
• Synthetic Leather and Upholstery: Provides consistent and deep coloration for polyurethane (PU) and PVC-based synthetic leather and automotive/furniture fabrics.
• Filament and Fiber Spinning: Suitable for spin-dyeing of synthetic filaments where consistent dispersion and thermal stability are critical.

Basic Information

Product Name	Palanil Brilliant Violet 4Rel
CAS No.	12236-27-0
Molecular Formula	C20H12Cl2N2O4
Molecular Weight	415.23 g/mol
Synonyms	1,4-Bis[(2,6-dichloro-4-methylphenyl)amino]anthraquinone; C.I. Disperse Violet 31; Disperse Violet 31; Palanil Brilliant Violet REL; Samaron Violet FBL; Foron Brilliant Violet S-4REL; Dianix Brilliant Violet B-R; Kayalon Polyester Violet 4REL; Terasil Brilliant Violet 4R
EINECS	Contact for details

Quality Control

Our Palanil Brilliant Violet 4Rel is manufactured under a stringent quality management system. Every batch is tested to ensure consistent strength, shade, and dispersion properties critical for industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and performance characteristics is provided with each shipment to guarantee it meets your specific 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). Keep away from strong oxidizing agents. The product is light-sensitive; prolonged exposure to direct light should be avoided to prevent shade alteration.

Specification

Item	Specification
Appearance	Dark violet powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Color Strength	100 ± 3% (vs. Standard)
Moisture Content (KF)	≤ 1.0%
Ash Content	≤ 0.5%
Dispersion Stability	Passes filter test
Particle Size	≤ 5 μm (Average)

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