Description

4-[(4-Amino-o-Tolyl)Azo]-2,6-Xylenol CAS NO 21644-95-1 is a specialized azo dye intermediate characterized by its distinct molecular structure. This compound is valued for its role as a key precursor in the synthesis of high-performance pigments and dyes, offering excellent color properties and stability. It is primarily required by manufacturers in the chemical, textile, and specialty materials industries for producing colorants with specific technical attributes.

Application

• Primary Intermediate for Azo Pigments: Serves as a crucial building block in the manufacturing of high-quality organic pigments.
• Dye Synthesis for Textiles: Used in the production of dyes for coloring synthetic and natural fibers.
• Specialty Inks and Coatings: Employed in formulating inks and industrial coatings requiring specific color fastness and durability.
• Research and Development: Utilized in chemical R&D for developing new chromophores and functional materials.
• Plastics and Polymers Coloring: Acts as a colorant intermediate for masterbatches and colored plastic products.
• Analytical Chemistry Reagent: May be used as a standard or reagent in specific analytical methodologies.

Basic Information

Product Name	4-[(4-Amino-o-Tolyl)Azo]-2,6-Xylenol
CAS No.	21644-95-1
Molecular Formula	C15H17N3O
Molecular Weight	255.32 g/mol
Synonyms	2,6-Xylenol, 4-[(4-amino-2-methylphenyl)azo]-; 4-[(4-Amino-2-methylphenyl)azo]-2,6-dimethylphenol; C.I. 37155; 2,6-Dimethyl-4-[(4-amino-2-methylphenyl)azo]phenol; Azoic Diazo Component 44; Fast Scarlet TR Base; 4-(4-Amino-o-tolylazo)-2,6-xylenol
EINECS	244-505-5

Quality Control

Our 4-[(4-Amino-o-Tolyl)Azo]-2,6-Xylenol is produced under strict quality management systems to ensure batch-to-batch consistency and reliability. The product undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation. Certificates of Analysis (COA) detailing specific lot results 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 incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, containers should be kept in the dark or in opaque packaging.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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