Description

n-(o-Anisyl)-3-Hydroxy-4-[(1,2,3,4-Tetrahydro-2,4-Dioxoquinazolin-6-Yl)Azo]Naphthalene-2-Carboxamide is a specialized azo dye intermediate characterized by its complex heterocyclic structure. This compound is valued for its ability to impart specific color properties and functional characteristics in advanced material synthesis. It is primarily required by manufacturers in the pigments, dyes, and specialty chemical industries for research and high-performance applications.

Application

• Key intermediate in the synthesis of high-performance azo pigments and dyes for industrial applications.
• Used in research and development of functional dyes for specialized optical or electronic materials.
• Potential precursor for colorants in inks and coatings requiring specific lightfastness or chemical resistance.
• Employed in the development of analytical reagents and indicators in laboratory settings.
• May serve as a building block for photosensitizers or other light-absorbing compounds in technical applications.

Basic Information

Product Name	n-(o-Anisyl)-3-Hydroxy-4-[(1,2,3,4-Tetrahydro-2,4-Dioxoquinazolin-6-Yl)Azo]Naphthalene-2-Carboxamide
CAS No.	72639-28-2
Molecular Formula	C27H21N5O5
Molecular Weight	495.49 g/mol
Synonyms	6-[[4-[(2-Methoxyphenyl)carbamoyl]-3-hydroxy-2-naphthyl]azo]-1,2,3,4-tetrahydro-2,4-quinazolinedione; 2-Naphthalenecarboxamide, N-(2-methoxyphenyl)-3-hydroxy-4-[(1,2,3,4-tetrahydro-2,4-dioxo-6-quinazolinyl)azo]-; Azo dye intermediate 72639-28-2; Quinazoline azo dye derivative; o-Anisyl azo naphthalene carboxamide
EINECS	Contact for details

Quality Control

Our production of this specialty intermediate adheres to stringent quality control protocols to ensure batch-to-batch consistency and purity. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and R&D processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Solid powder (Color specific to lot)
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Loss on Drying	≤ 1.0 %
Heavy Metals	≤ 20 ppm

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