Description

Amanil Fast Violet 4Bl is a synthetic organic dye belonging to the class of azo or anthraquinone-based colorants, identified by CAS NO 12240-04-9. This high-performance pigment is valued for its vibrant violet hue, excellent color fastness, and stability under various processing conditions. It is primarily utilized by manufacturers in the textile, leather, and specialty coatings industries seeking reliable and consistent coloration for their products.

Application

The primary use of Amanil Fast Violet 4Bl is as a colorant in industrial processes. Its properties make it suitable for a range of applications, including:

• Textile Dyeing and Printing: For coloring natural and synthetic fibers, including cotton, wool, and polyester blends.
• Leather Finishing: Imparting durable and uniform color to finished leather goods.
• Ink Formulation: Used in the production of specialty inks for packaging, security, or decorative purposes.
• Paper Coloring: For tinting high-grade papers and specialty paper products.
• Plastics and Polymers: As a masterbatch additive for coloring plastic resins during manufacturing.
• Research and Development: Serving as a chemical intermediate or reference standard in laboratory settings.

Basic Information

Product Name	Amanil Fast Violet 4Bl
CAS No.	12240-04-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Fast Violet 4Bl; C.I. Pigment Violet; Amanil Fast Violet; Violet 4Bl Dye; 4Bl Violet; Azo Violet Pigment; Anthraquinone Violet (potential); Disperse Violet 4Bl (potential); Leather Violet 4Bl; Textile Violet 4Bl
EINECS	Contact for details

Quality Control

Our Amanil Fast Violet 4Bl is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure consistent shade, strength, and chemical composition. Key parameters such as color value, solubility, and impurity profiles are monitored. A Certificate of Analysis (COA) detailing these results is provided with each shipment to guarantee compliance with your specifications and industry standards.

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 and incompatible materials. For long-term storage, ensure the original packaging remains sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Violet Powder
Identification (IR)	Conforms to Standard
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Water Solubility	Practically Insoluble
Particle Size (Typical)	Passes through 80 mesh

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