Description

Phenylazoresorcinol is an azo dye intermediate and analytical reagent known for its distinct chromophoric properties. This compound is valued for its role in synthesizing colorants and as a sensitive reagent in chemical analysis. It is primarily utilized by manufacturers in the dyes and pigments, analytical chemistry, and specialty chemical research sectors.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of azo dyes and organic pigments for textiles, inks, and plastics.
• Analytical Reagent: Used in laboratory settings for colorimetric analysis and as a chelating agent in specific detection methods.
• Chemical Research: Serves as a building block in organic synthesis and materials science research.
• Photographic Chemicals: Potential application in the formulation of light-sensitive layers and photographic developers.
• UV Absorber Studies: Investigated for use in studies related to ultraviolet light absorption and stabilization.

Basic Information

Product Name	Phenylazoresorcinol
CAS No.	67503-46-2
Molecular Formula	C12H10N2O2
Molecular Weight	214.22 g/mol
Synonyms	4-(Phenylazo)resorcinol; 1,3-Dihydroxy-4-(phenylazo)benzene; p-(Phenylazo)resorcinol; Azoresorcinol; C.I. 11800; Solvent Orange 1 (related dye); 4-Hydroxy-3-(phenylazo)phenol
EINECS	Contact for details

Quality Control

Our Phenylazoresorcinol is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and reliability. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality protocols are designed to meet the exacting standards of industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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