Description

Disperse Violet S Press Cake is a high-performance synthetic dye belonging to the disperse dye class, specifically formulated for press cake presentation. This product is essential for achieving deep, vibrant violet shades with excellent color fastness properties on synthetic fibers. It is primarily used by manufacturers in the textile and specialty plastics industries who require consistent, high-quality coloration for polyester, acetate, and nylon materials. The press cake form offers excellent handling and dispersion characteristics for industrial-scale processing.

Application

• Textile Dyeing: Primary application for dyeing polyester (PET), acetate, and nylon fibers, offering excellent wash and light fastness.
• Mass Coloration of Plastics: Used for coloring polyester resins, polycarbonates, and other engineering plastics during the polymer melt phase.
• Ink Formulation: A key pigment for creating specialty inks used in transfer printing and ink-jet applications for synthetic fabrics.
• Automotive Interiors: Coloration of synthetic fabrics and plastic components used in vehicle upholstery and trim.
• Sportswear and Outdoor Gear: Provides durable, fade-resistant colors for high-performance athletic wear and outdoor equipment made from synthetic materials.
• Packaging Films: Used in the coloration of oriented polyester films for flexible packaging applications.

Basic Information

Product Name	Disperse Violet S Press Cake
CAS No.	75575-40-5
Molecular Formula	C20H13NO5
Molecular Weight	347.32 g/mol
Synonyms	Disperse Violet S; C.I. Disperse Violet 57; Disperse Violet SE-R; Violet S; 1,4-Diamino-2-methoxy-9,10-anthracenedione; 2-Methoxy-1,4-diaminoanthraquinone; Anthraquinone Violet; Samaron Violet S
EINECS	Contact for details

Quality Control

Our Disperse Violet S Press Cake is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for color strength, shade, particle size distribution, and dispersion stability. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing key parameters such as purity, ash content, and moisture levels to guarantee batch-to-batch consistency for your production processes.

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). Keep away from heat sources and incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Violet Press Cake
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Particle Size (Passing 80 Mesh)	≥ 95%
Dispersion Stability	Good
Identification (IR)	Conforms to Standard

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