Description

Disperse Violet 48 is a high-performance synthetic dye belonging to the disperse dye class, widely recognized for its vibrant violet hue and excellent fastness properties. Its primary value lies in its exceptional affinity for synthetic hydrophobic fibers, providing deep, uniform coloration with superior wash and light fastness. This product is essential for manufacturers in the textile and polymer industries seeking reliable and consistent colorants for polyester, acetate, and nylon materials. The compound is supplied as a fine powder, ensuring optimal dispersion and ease of handling in industrial dyeing processes.

Application

• Textile Dyeing: Primary application for dyeing polyester fibers and fabrics, including filament yarns, textured yarns, and woven/knitted goods.
• Acetate and Triacetate Coloring: Effective for dyeing secondary cellulose acetate and triacetate fibers, commonly used in linings and certain apparel.
• Nylon Substrate Coloring: Suitable for dyeing nylon 6 and nylon 66 fibers, often used in sportswear, swimwear, and automotive textiles.
• Plastics and Polymer Mass Coloration: Used for coloring polyesters (PET, PBT) and other engineering plastics in their melt phase for consistent, migration-resistant color.
• Ink Formulation: A key pigment for specialty inks used in transfer printing and other textile marking applications.
• Automotive Interiors: Dyeing of polyester-based automotive textiles, such as seat covers and headliners, where color fastness is critical.

Basic Information

Product Name	Disperse Violet 48
CAS No.	61968-59-0
Molecular Formula	C20H17N5O6
Molecular Weight	423.38 g/mol
Synonyms	Disperse Violet 48; C.I. 62025; 1-Amino-4-hydroxy-2-phenoxy-9,10-anthracenedione; 1-Amino-4-hydroxy-2-phenoxyanthraquinone; Disperse Violet S-3RL; Samaron Violet FBL; Foron Violet E-BL; Dianix Violet B-FS; C.I. Disperse Violet 48; 9,10-Anthracenedione, 1-amino-4-hydroxy-2-phenoxy-
EINECS	263-390-2

Quality Control

Our Disperse Violet 48 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analysis, including purity assay, shade and strength evaluation, and tests for dispersion stability and fastness properties. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting key parameters to support your quality assurance protocols. Our production adheres to relevant industry standards for colorants and chemical safety.

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), and prolonged exposure to direct light or high humidity should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Violet to dark violet powder
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (vs. Standard)
Shade	Conforms to standard
Purity (HPLC)	≥ 98.0%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Dispersion Stability	Passes test
Particle Size	> 95% passes 80 mesh

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