Description

C.I.Acid Blue 106 is a synthetic acid dye belonging to the anthraquinone chemical class, known for its bright and durable blue color. It matters for its excellent color fastness and strong affinity for protein-based fibers like wool, silk, and nylon, making it a critical component for high-quality textile dyeing. Industries that need this product include textile manufacturers, leather tanners, and specialty ink producers seeking reliable and vibrant blue hues for their products.

Application

• Textile Dyeing: Primary application for dyeing wool, silk, and nylon fibers and fabrics.
• Leather Finishing: Used for coloring leather goods, providing rich and uniform blue shades.
• Ink Manufacturing: A colorant component in the production of specialty inks for various applications.
• Paper Staining: Employed for tinting and coloring specialty papers.
• Biological Staining: Potential use as a histological stain in laboratory settings.
• Polymer Coloring: For imparting color to specific synthetic polymers and plastics.

Basic Information

Product Name	C.I.Acid Blue 106
CAS No.	12219-18-0
Molecular Formula	C32H24N4Na2O8S2
Molecular Weight	694.66 g/mol
Synonyms	Acid Blue 106; C.I. 51315; Acid Leather Blue AGG; Acid Leather Blue AGGN; Acid Blue AGG; Acid Blue AGGN; Acid Fast Blue AGG; Sodium 1-amino-4-[(4-aminophenyl)amino]-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate
EINECS	Contact for details

Quality Control

Our C.I.Acid Blue 106 is manufactured under a stringent quality management system. Each batch undergoes rigorous testing for critical parameters including color strength, shade, solubility, and impurity profile to ensure consistency and performance. Certificates of Analysis (COA) confirming compliance with agreed specifications are available upon request.

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.

Specification

Item	Specification
Appearance	Dark Blue Powder
Identification (IR)	Conforms
Color Strength	100 ± 3% (Standard)
Moisture Content	≤ 5.0%
Water Insoluble Matter	≤ 1.0%
Shade	Matches Standard
Solubility in Water	Conforms

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