Description

Amacid Blue A is a synthetic organic dye belonging to the acid dye class, identified by CAS No. 96119-45-8. This high-performance colorant is valued for its strong affinity to protein-based fibers and its ability to produce vibrant, wash-fast shades. It is a critical component for manufacturers in the textile, leather, and specialty paper industries seeking consistent, high-quality coloration. Our supply ensures reliable performance and batch-to-batch uniformity for demanding industrial applications.

Application

• Textile Dyeing: Primary application for dyeing protein fibers such as wool, silk, and nylon, providing excellent levelness and color fastness.
• Leather Finishing: Used for coloring leather goods, offering deep penetration and uniform color on tanned hides.
• Paper Coloration: Employed in the production of specialty papers, including decorative and security papers, for its bright hue.
• Ink Formulation: Serves as a colorant in the manufacture of inks for various printing applications.
• Biological Staining: Potential use as a histological stain in laboratory settings for microscopic analysis.
• Polymer Coloring: Can be incorporated into certain polymers and plastics to achieve specific color effects.

Basic Information

Product Name	Amacid Blue A
CAS No.	96119-45-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acid Blue A; C.I. Acid Blue 25; Amacid Blue A Dye; Amacid Blue A (C.I. 62055); Sodium 1-amino-4-(phenylamino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate; 1-Amino-4-(phenylamino)anthraquinone-2-sulfonic acid sodium salt; Anthraquinone Blue A; Acid Leather Blue A
EINECS	Contact for details

Quality Control

Every batch of Amacid Blue A is manufactured and tested under a strict quality management system to ensure it meets the high standards required for industrial dyeing processes. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, providing detailed data on purity, strength, and impurity profiles.

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. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Dark Blue Powder or Granules
Identification (IR)	Conforms to Standard
Assay (HPLC)	Min. 95%
Moisture Content	Max. 5.0%
Water Insoluble Matter	Max. 0.5%
Shade & Strength	Within ± 3% of Standard
pH (1% Solution)	6.0 - 8.0

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