Description

Acid Orange 162 is a synthetic organic dye belonging to the azo dye class, widely recognized for its vibrant orange hue and excellent dyeing properties. This high-performance colorant is valued for its strong affinity to protein fibers like wool, silk, and nylon, delivering consistent and durable coloration. It is a critical component for manufacturers in the textile, leather, and specialty paper industries seeking reliable and efficient dyeing solutions. The compound is supplied under the identifier CAS No. 80042-43-9.

Application

Acid Orange 162 is a versatile dye with primary applications in industries requiring robust and vibrant coloration of protein-based and synthetic materials.

• Textile Dyeing: Primary application for dyeing wool, silk, and nylon fibers and fabrics.
• Leather Finishing: Used for coloring leather goods, providing rich and uniform shades.
• Paper Staining: Employed in the production of specialty and decorative papers.
• Ink Formulation: A component in inks for non-impact printing and specialty markers.
• Biological Staining: Potential use as a histological stain in laboratory settings.
• Polymer Coloring: For tinting specific synthetic polymers and plastics.

Basic Information

Product Name	Acid Orange 162
CAS No.	80042-43-9
Molecular Formula	C32H24N8Na2O8S2
Molecular Weight	758.68 g/mol
Synonyms	Acid Orange AG; C.I. Acid Orange 162; Acid Leather Orange AG; Sodium 4-[(2,4-diaminophenyl)azo]benzenesulfonate derivative; Wool Orange AG; Nylosan Orange E-RL; Telon Orange K-GL; Acid Fast Orange AGR
EINECS	Contact for details

Quality Control

Our Acid Orange 162 is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance. Each lot is tested against stringent specifications for color strength, shade, solubility, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and performance metrics is provided with every shipment to guarantee it meets your application requirements.

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	Orange to reddish-brown powder
Identification (IR)	Conforms to standard
Assay (HPLC)	Min. 95%
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	Max. 5.0%
Water Solubility	Conforms
Ash Content	Max. 1.0%
Heavy Metals (as Pb)	Max. 20 ppm

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