Description

Cibacron Violet Tb-D is a high-performance, reactive dye belonging to the vinyl sulfone-based azo dye class. This compound is engineered for exceptional color fastness and brilliant violet hues in demanding industrial dyeing processes. It is primarily utilized by manufacturers in the textile and specialty chemical industries seeking reliable and vibrant coloration for cellulosic fibers like cotton and viscose.

Application

• Textile Dyeing and Printing: Primary application for exhaust, pad-batch, and continuous dyeing of cotton, viscose, and other cellulosic fibers.
• Leather Coloring: Used for dyeing leather goods to achieve deep, uniform violet shades with good fastness properties.
• Paper Staining: Employed in the production of specialty colored papers and paper products.
• Ink Formulation: A key component in the manufacture of inks for various printing applications.
• Research & Development: Serves as a chemical intermediate or reference standard in laboratory and analytical chemistry settings.
• Industrial Colorant: Potential use in coloring non-textile materials such as plastics or coatings where reactive dye properties are beneficial.

Basic Information

Product Name	Cibacron Violet Tb-D
CAS No.	12226-37-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Reactive Violet 5; Reactive Violet 5; Cibacron Violet T-BD; Cibacron Violet TB-D; Cibacron Brilliant Violet T-BD; Vinylsulfone Reactive Dye Violet 5; 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-6-(phenylamino)-, trisodium salt
EINECS	Contact for details

Quality Control

Our Cibacron Violet Tb-D is produced under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including color strength, solubility, and reactive group content. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and application performance is provided with every shipment.

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 moisture to maintain product integrity and shelf life.

Specification

Item	Specification
Appearance	Dark Violet Powder or Granules
Identification (IR)	Conforms to Standard
Color Strength	≥ 98% (vs. Standard)
Moisture Content	≤ 5.0%
Water Solubility	Conforms
pH (1% Solution)	6.0 - 8.0
Dusting Property	Low

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