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4-(p-Aminophenylazo)-6-Methyl-o-Cresol CAS NO 21554-20-1


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CAS No.:21554-20-1

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

4-(p-Aminophenylazo)-6-Methyl-o-Cresol is an azo dye intermediate characterized by its distinct molecular structure, which is critical for imparting specific color properties. This compound matters for its role as a versatile precursor in the synthesis of high-performance dyes and pigments, offering excellent color fastness and stability. Industries that require precise color formulation, such as textile manufacturing, ink production, and specialty chemical synthesis, rely on this intermediate for its consistent quality and performance.

Application

  • Primary Intermediate for Azo Dyes: Serves as a key building block in the synthesis of yellow to orange azo dyes for textiles and fabrics.
  • Pigment Manufacturing: Used in the production of organic pigments for inks, paints, and coatings, providing vibrant and durable colors.
  • Research & Development: Employed in chemical R&D laboratories for developing novel chromophores and studying dye chemistry.
  • Specialty Chemical Synthesis: Acts as a precursor for more complex chemical compounds used in analytical reagents and functional materials.
  • Industrial Colorants: Applied in the coloration of plastics, leather, and paper where specific azo-based colorants are required.

Basic Information

Product Name 4-(p-Aminophenylazo)-6-Methyl-o-Cresol
CAS No. 21554-20-1
Molecular Formula C14H15N3O
Molecular Weight 241.29 g/mol
Synonyms 4-[(4-Aminophenyl)azo]-6-methyl-2-cresol; 4-[(4-Aminophenyl)azo]-6-methyl-o-cresol; 2-Methyl-4-[(4-aminophenyl)azo]-6-methylphenol; 6-Methyl-2-[(4-aminophenyl)azo]-4-methylphenol; Azoic Diazo Component; C.I. Azoic Diazo Component; p-Aminoazotoluene-o-cresol derivative
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Quality Control

Our production of 4-(p-Aminophenylazo)-6-Methyl-o-Cresol adheres to stringent quality control protocols to ensure batch-to-batch consistency and high purity. The material is tested against established in-house specifications, which typically include parameters for identity, assay, and impurity profiles. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory needs.

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 heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item Specification
Appearance Orange to brown powder or crystals
Identification (IR) Conforms to structure
Assay (HPLC) ≥ 98.0%
Loss on Drying ≤ 1.0%
Residue on Ignition ≤ 0.5%
Heavy Metals ≤ 20 ppm

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

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