Description

Reactive Violet 16 is a high-purity, reactive vinyl sulfone dye belonging to the anthraquinone class, widely recognized for its brilliant violet hue and excellent fastness properties. Its primary value lies in its ability to form a strong covalent bond with cellulose fibers, ensuring exceptional wash and light fastness in dyed textiles. This product is essential for manufacturers in the textile industry seeking vibrant, durable coloration for cotton, viscose, and other cellulosic materials. We supply this critical dye intermediate to meet the stringent quality demands of global industrial applications.

Application

• Primary dyeing and printing of cellulosic fibers such as cotton, linen, and rayon.
• Used in the exhaust and continuous dyeing processes for textile fabrics and yarns.
• Application in the production of colored paper and specialty papers.
• Dyeing of leather to achieve uniform and fast violet shades.
• Potential use as a colorant in the formulation of certain inks and coatings.
• Research and development applications in synthetic chemistry and dye synthesis.

Basic Information

Product Name	Reactive Violet 16
CAS No.	53060-46-1
Molecular Formula	C20H16N3Na3O11S3
Molecular Weight	695.55 g/mol
Synonyms	Reactive Violet 5R; C.I. Reactive Violet 16; Remazol Brilliant Violet 5R; Levafix Brilliant Violet E-R; Procion Violet H-3R; Vinylsulfone Reactive Violet; Anthraquinone Reactive Dye; 1-Amino-4-[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfophenylamino]anthraquinone-2-sulfonic acid trisodium salt
EINECS	Contact for details

Quality Control

Our Reactive Violet 16 is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance. Each lot is tested against rigorous internal specifications for color strength, shade, solubility, and reactive group content. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and application performance is provided with every shipment to guarantee it meets the demands of industrial dyeing processes.

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 heat, open flame, and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product stability.

Specification

Item	Specification
Appearance	Dark violet powder
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (Standard)
Shade	Conforms to standard
Moisture Content	≤ 5.0%
Water Solubility	≥ 50 g/L (at 50°C)
pH (1% Solution)	6.0 - 8.0
Dye Content	≥ 70%

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