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n-[4-(Benzoylamino)Phenyl]-3-Hydroxy-4-[[2-Methoxy-5-[[[3-(Trifluoromethyl)Phenyl]Amino]Carbonyl]Phenyl]Azo]Naphthalene-2-Carboxamide CAS NO 20981-12-8


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CAS No.:20981-12-8

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

n-[4-(Benzoylamino)Phenyl]-3-Hydroxy-4-[[2-Methoxy-5-[[[3-(Trifluoromethyl)Phenyl]Amino]Carbonyl]Phenyl]Azo]Naphthalene-2-Carboxamide is a specialized, high-purity azo dye intermediate with a complex molecular structure designed for advanced applications. This compound matters for its role as a critical precursor in synthesizing high-performance pigments and dyes, offering excellent color fastness and thermal stability. Industrial users in the pigment manufacturing, specialty chemical synthesis, and advanced materials research sectors rely on this precise chemical building block to develop next-generation colorants.

Application

  • Precursor for High-Performance Pigments: A key intermediate in the synthesis of complex organic pigments (e.g., diarylide yellows, benzimidazolones) used in automotive paints, plastics, and inks.
  • Specialty Dye Manufacturing: Used in the production of advanced azo dyes for textiles, leather, and other substrates requiring superior light and wash fastness.
  • Functional Colorant Development: Serves as a building block for creating colorants with specific functional properties for electronics or optical applications.
  • Research & Development: Utilized in academic and industrial R&D labs for exploring new chromophores and dye-polymer interactions.
  • Fine Chemical Synthesis: Acts as an intermediate in multi-step organic syntheses for pharmaceuticals or agrochemicals where specific color or structural motifs are required.

Basic Information

Product Name n-[4-(Benzoylamino)Phenyl]-3-Hydroxy-4-[[2-Methoxy-5-[[[3-(Trifluoromethyl)Phenyl]Amino]Carbonyl]Phenyl]Azo]Naphthalene-2-Carboxamide
CAS No. 20981-12-8
Molecular Formula C39H27F3N5O5
Molecular Weight 702.66 g/mol
Synonyms 3-Hydroxy-4-[(2-methoxy-5-{[(3-trifluoromethyl)phenyl]carbamoyl}phenyl)azo]-N-[4-(benzoylamino)phenyl]-2-naphthamide; Azo Dye Intermediate 20981-12-8; N-(4-Benzamidophenyl)-3-hydroxy-4-[(2-methoxy-5-{[(3-trifluoromethyl)phenyl]carbamoyl}phenyl)azo]-2-naphthamide; Benzanilide, N,N'-(3-hydroxy-4-[(2-methoxy-5-{[(3-trifluoromethyl)phenyl]carbamoyl}phenyl)azo]-2-naphthoyl)-; Pigment Yellow 180 Intermediate
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Quality Control

Our production of n-[4-(Benzoylamino)Phenyl]-3-Hydroxy-4-[[2-Methoxy-5-[[[3-(Trifluoromethyl)Phenyl]Amino]Carbonyl]Phenyl]Azo]Naphthalene-2-Carboxamide adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. The material is 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 every shipment 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 a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions to prevent degradation.

Specification

Item Specification
Appearance Orange to red-brown powder
Identification (IR) Conforms to structure
Purity (HPLC) ≥ 97.0%
Loss on Drying ≤ 1.0%
Residue on Ignition ≤ 0.5%
Heavy Metals (as Pb) ≤ 20 ppm
Related Substances (HPLC) Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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

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