Description

2-[(4-Chloro-o-Tolyl)Azo]-3-Oxo-n-Phenylbutyramide is a specialized azo compound with a complex molecular structure, serving as a key intermediate in advanced chemical synthesis. Its precise structure makes it valuable for creating high-performance pigments and dyes, as well as for use in research and development of novel organic materials. This product is essential for manufacturers and R&D laboratories in the colorant, specialty chemical, and pharmaceutical intermediate sectors seeking reliable, high-purity building blocks.

Application

• Primary intermediate in the synthesis of high-performance organic pigments and dyes.
• Key building block for research and development of novel azo-based compounds.
• Potential use in the manufacturing of specialty chemicals for industrial applications.
• Utilized in analytical chemistry as a reference standard or reagent.
• Exploratory applications in material science for functional organic molecules.

Basic Information

Product Name	2-[(4-Chloro-o-Tolyl)Azo]-3-Oxo-n-Phenylbutyramide
CAS No.	81705-13-7
Molecular Formula	C17H16ClN3O2
Molecular Weight	329.78 g/mol
Synonyms	3-Oxo-2-[(4-chloro-2-methylphenyl)azo]-N-phenylbutyramide; Butyramide, 2-[(4-chloro-2-methylphenyl)azo]-3-oxo-N-phenyl-; N-Phenyl-2-[(4-chloro-o-tolyl)azo]-3-oxobutyramide; 2-[(4-Chloro-2-methylphenyl)azo]-3-oxo-N-phenylbutyramide; C.I. Pigment Yellow 191; PY 191; Azo Pigment Intermediate 81705-13-7
EINECS	Contact for details

Quality Control

Our 2-[(4-Chloro-o-Tolyl)Azo]-3-Oxo-n-Phenylbutyramide is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including identity confirmation and purity assessment, to ensure it meets precise customer requirements and industry standards. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 and sources of ignition.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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