Description

C.I.Acid Blue 54 is a synthetic acid dye belonging to the anthraquinone chemical class, identified by CAS NO 12219-16-8. It is valued for its bright, vivid blue hue and good fastness properties, making it a critical coloring agent in demanding industrial applications. This product is primarily needed by manufacturers in the textile, leather, and specialty paper industries for dyeing protein-based fibers like wool, silk, and nylon.

Application

• Primary dyeing of wool, silk, and other protein-based natural fibers.
• Coloration of nylon and polyamide synthetic fibers.
• Leather dyeing for apparel, upholstery, and accessories.
• Manufacturing of colored paper and specialty paper products.
• Ink formulation for specific printing applications.
• As a colorant in the production of wood stains and coatings.
• Used in biological staining for microscopy and laboratory analysis.

Basic Information

Product Name	C.I.Acid Blue 54
CAS No.	12219-16-8
Molecular Formula	C20H13N2NaO5S
Molecular Weight	416.38 g/mol
Synonyms	Acid Blue 54; C.I. 63010; Acid Blue A; Anthraquinone Blue A; Wool Blue A; Nylosan Blue N-BL; Telon Blue ANL; Acid Leather Blue A; Lissamine Blue A; Supranol Blue BL
EINECS	Contact for details

Quality Control

Our C.I.Acid Blue 54 is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent color strength, purity, and application performance. Certificates of Analysis (COA) detailing specifications such as dye content, shade, and solubility are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. The product is light-sensitive (store away from light).

Specification

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

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