Description

Dye Xxiii CAS NO 77673-48-4 is a specialized synthetic dye compound designed for high-performance coloration applications. This product is valued for its consistent quality and reliable performance in demanding industrial processes. It is primarily utilized by manufacturers in the textile, ink, and specialty coatings industries seeking stable and vibrant colorants.

Application

• Primary dyeing agent for synthetic fibers, including polyesters and nylons.
• Colorant for industrial inks used in packaging and printing.
• Pigmentation component in the formulation of specialty paints and coatings.
• Staining applications in biological and histological research laboratories.
• Manufacture of colored plastics and polymer masterbatches.
• Potential use as a tracer or marker dye in various industrial fluid systems.

Basic Information

Item	Detail
Product Name	Dye Xxiii
CAS No.	77673-48-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dye XXIII; C.I. Solvent Yellow 163; Solvent Yellow 163; 77673-48-4; Xxiii Dye; Disperse Yellow 163; CAS 77673-48-4
EINECS	Contact for details

Quality Control

Our Dye Xxiii is produced under a rigorous quality management system to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analytical testing, including identity confirmation and purity assay. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications.

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 sources of ignition.

Specification

Item	Specification
Appearance	Powder or crystalline solid
Color	Characteristic Yellow
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm

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