Description

4,4'-Diamino-2'-Methoxybenzanilide is a specialized aromatic diamide compound that serves as a high-value intermediate in advanced chemical synthesis. Its molecular structure, featuring two primary amine groups and a methoxy substituent, makes it a versatile building block for creating complex molecules with tailored properties. This product is essential for manufacturers in the pharmaceutical, agrochemical, and high-performance polymer industries, where it is used to develop active ingredients, dyes, and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, functionalized benzanilide core structure.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators that benefit from its diamino functionality.
• Dye and Pigment Manufacturing: Serves as a crucial intermediate for azo dyes and high-performance organic pigments, contributing to color fastness and stability.
• Polymer Chemistry: Acts as a monomer or chain extender in the synthesis of polyamides, polyimides, and other high-temperature resistant polymers.
• Liquid Crystal & Electronic Materials: Employed in the development of organic semiconductors and liquid crystal display (LCD) components due to its planar, conjugated structure.
• Research & Development: A valuable reagent in organic chemistry R&D for constructing complex heterocyclic compounds and novel molecular architectures.

Basic Information

Product Name	4,4'-Diamino-2'-Methoxybenzanilide
CAS No.	14071-33-1
Molecular Formula	C20H19N3O2
Molecular Weight	333.39 g/mol
Synonyms	2'-Methoxy-4,4'-diaminobenzanilide; Benzanilide, 4,4'-diamino-2'-methoxy-; 4-Amino-N-(4-amino-2-methoxyphenyl)benzamide; 4,4'-Diamino-2'-methoxybenzanilide; CI 37235; Disperse Orange 29 (base component); Azoic Coupling Component 12; 4-Amino-N-(4-amino-2-methoxyphenyl)-benzamide
EINECS	Contact for details

Quality Control

Our 4,4'-Diamino-2'-Methoxybenzanilide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for use in sensitive applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance assurance for our global B2B clients.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brownish powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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