Description

Acid Red 182 is a synthetic monoazo acid dye known for its bright red color and excellent dyeing properties. It is a critical component for achieving vibrant, wash-fast shades on polyamide fibers like nylon and wool, as well as silk and leather. This high-performance dye is essential for manufacturers in the textile, leather finishing, and paper coloration industries seeking reliable and consistent color results.

Application

• Textile Dyeing: Primary application for dyeing nylon, wool, and silk to achieve bright red shades with good leveling and fastness properties.
• Leather Finishing: Used for coloring leather goods, providing rich, uniform color penetration.
• Paper Coloration: Employed in the production of specialty colored papers and paper products.
• Ink Formulation: A colorant for certain types of inks, including those for pens and markers.
• Biological Staining: Potential use as a histological stain in laboratory settings.
• Plastics and Polymers: Can be used for coloring certain types of plastics where acid dye compatibility exists.

Basic Information

Product Name	Acid Red 182
CAS No.	61901-42-6
Molecular Formula	C22H14N4Na2O7S2
Molecular Weight	556.48 g/mol
Synonyms	Acid Red 182; C.I. Acid Red 182; Nylosan Red F-3GL; Telon Red F3GL; Acid Leather Red 3GL; Acid Fast Red A; Acid Brilliant Red 3GL; Azo Rubine S-3GL; Supranol Red 3GW
EINECS	263-299-8

Quality Control

Our Acid Red 182 is manufactured under a stringent quality management system. Every batch is tested to ensure it meets precise color strength, shade, and fastness specifications typical for industrial dye standards. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and performance characteristics is provided with each shipment to guarantee consistency and reliability for your production processes.

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 incompatible materials and moisture to preserve product integrity.

Specification

Item	Specification
Appearance	Reddish-brown 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
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.