Description

Butyl 2-[[3-[[(2,3-Dihydro-2-Oxo-1H-Benzimidazol-5-Yl)Amino]Carbonyl]-2-Hydroxy-1-Naphthyl]Azo]Benzoate is a specialized organic azo pigment intermediate known for its complex molecular structure, which imparts valuable chromophoric properties. This compound is critical for synthesizing high-performance pigments that offer excellent color strength, thermal stability, and lightfastness. It is primarily sought after by manufacturers in the pigments, dyes, and advanced materials industries for producing colors used in plastics, coatings, and inks.

Application

• High-Performance Pigment Synthesis: Serves as a key intermediate for manufacturing azo pigments, particularly those in the yellow to orange-red spectrum.
• Plastics Coloring: Used to produce pigments for coloring engineering plastics and polymers requiring high thermal stability during processing.
• Industrial Coatings: Essential for creating pigments used in automotive, coil, and powder coatings that demand excellent weatherability and chemical resistance.
• Printing Inks: Applied in the formulation of specialty inks, including packaging and security inks, where color consistency and durability are paramount.
• Functional Dyes: Potential use as a precursor for dyes in non-textile applications, such as imaging or optical materials.
• Research & Development: Utilized in chemical R&D for developing new colorants and studying structure-property relationships in organic pigments.

Basic Information

Product Name	Butyl 2-[[3-[[(2,3-Dihydro-2-Oxo-1H-Benzimidazol-5-Yl)Amino]Carbonyl]-2-Hydroxy-1-Naphthyl]Azo]Benzoate
CAS No.	31778-10-6
Molecular Formula	C29H25N5O5
Molecular Weight	523.54 g/mol
Synonyms	Benzoic acid, 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthalenyl]azo]-, butyl ester; Butyl 2-[(3-{[(5-amino-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)carbonyl]-2-hydroxy-1-naphthyl}azo)]benzoate; C.I. Pigment Yellow 180 (component); Azo pigment intermediate 31778-10-6; 1H-Benzimidazol-5-amine derivative azo compound; Butyl 2-(3-carbamoyl-2-hydroxy-1-naphthylazo)benzoate derivative; Lightfast orange pigment intermediate
EINECS	Contact for details

Quality Control

Our production of Butyl 2-[[3-[[(2,3-Dihydro-2-Oxo-1H-Benzimidazol-5-Yl)Amino]Carbonyl]-2-Hydroxy-1-Naphthyl]Azo]Benzoate adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity for industrial synthesis. The material is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance 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 the container tightly sealed when not in use to minimize exposure to atmospheric moisture and contaminants.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical 97-99%)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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