Description

Acid Blue 182 is a synthetic anthraquinone-based acid dye renowned for its brilliant blue hue and excellent fastness properties. This high-performance colorant is engineered to deliver consistent, vibrant coloration with superior wash and light fastness, making it a critical component for demanding industrial applications. It is primarily utilized by manufacturers in the textile, leather, and paper industries seeking reliable and efficient dyeing solutions.

Application

• Textile Dyeing: Primary application for dyeing nylon, silk, and wool fibers, providing excellent levelness and penetration.
• Leather Finishing: Used for coloring leather goods, offering rich color depth and good rub fastness.
• Paper Coloration: Employed in the production of specialty colored papers and paper products.
• Ink Manufacturing: Serves as a colorant for certain types of inks requiring acid dye compatibility.
• Biological Staining: Potential use as a histological stain in laboratory settings, subject to specific purity grades.

Basic Information

Product Name	Acid Blue 182
CAS No.	12219-26-0
Molecular Formula	C32H26N4Na2O8S2
Molecular Weight	696.66 g/mol
Synonyms	Acid Blue ARL; C.I. Acid Blue 182; Sodium 1-amino-4-[(4-ethoxyphenyl)amino]-9,10-dioxo-9,10-dihydroanthracene-2-sulphonate; Acid Leather Blue ARL; Nylosan Blue N-5GL; Telon Blue ARL; Suracid Blue ARL; Anthraquinone Blue ARL
EINECS	Contact for details

Quality Control

Our Acid Blue 182 is manufactured under a strict quality management system. Each batch is tested to ensure it meets precise color strength, shade, and chemical purity specifications relevant for industrial dyeing processes. Certificates of Analysis (COA) documenting key parameters such as assay, solubility, and fastness properties 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, 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
Fastness Properties	To be specified per grade

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