Description

Carbamic Acid, [4-[[4-[(4-Hydroxyphenyl) Azo]-2-Methylphenyl]Azo]Phenyl]-, Methyl Ester is a specialized azo compound belonging to the carbamate chemical class. This product is valued for its role as a key synthetic intermediate and functional dye precursor in advanced manufacturing processes. It is primarily required by industries involved in the production of high-performance pigments, liquid crystal displays (LCDs), and specialized polymer materials where precise color and chemical functionality are critical.

Application

• Dye and Pigment Intermediate: Serves as a crucial precursor in the synthesis of high-performance azo dyes and organic pigments for plastics, inks, and coatings.
• Liquid Crystal Display (LCD) Manufacturing: Used in the production of color filters and alignment layers due to its specific light-absorbing and orientational properties.
• Functional Polymer Synthesis: Acts as a monomer or cross-linking agent for creating polymers with tailored optical or thermal characteristics.
• Analytical Chemistry Reagent: Employed as a standard or reagent in chromatographic analysis and spectroscopic studies of azo compounds.
• Research & Development: Utilized in academic and industrial R&D for exploring new materials in photonics, sensors, and advanced organic electronics.

Basic Information

Product Name	Carbamic Acid, [4-[[4-[(4-Hydroxyphenyl) Azo]-2-Methylphenyl]Azo]Phenyl]-, Methyl Ester
CAS No.	6465-02-7
Molecular Formula	C21H18N4O3
Molecular Weight	374.40 g/mol
Synonyms	Methyl [4-[[4-[(4-hydroxyphenyl)azo]-2-methylphenyl]azo]phenyl]carbamate; 4-[[4-[(4-Hydroxyphenyl)azo]-o-tolyl]azo]phenyl methylcarbamate; C.I. Disperse Yellow 119; Carbamic acid, N-[4-[[4-[(4-hydroxyphenyl)azo]-2-methylphenyl]azo]phenyl]-, methyl ester; Azo dye intermediate 6465-02-7; Methyl N-[4-[[4-[(4-hydroxyphenyl)azo]-2-methylphenyl]azo]phenyl]carbamate
EINECS	Contact for details

Quality Control

Our production of Carbamic Acid, [4-[[4-[(4-Hydroxyphenyl) Azo]-2-Methylphenyl]Azo]Phenyl]-, Methyl Ester adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 sources and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
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.