Description

N,N'-Diacetyldianisidine is a high-purity aromatic amine derivative, primarily utilized as a critical intermediate in advanced chemical synthesis. This compound is valued for its role in producing high-performance dyes, pigments, and specialty polymers where consistent quality and structural integrity are paramount. It is essential for manufacturers in the fine chemicals, advanced materials, and research sectors seeking reliable building blocks for complex organic molecules.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of high-grade azo dyes and organic pigments, contributing to color strength and stability.
• Polymer Chemistry: Used as a monomer or cross-linking agent in the production of specialty polymers, including polyimides and liquid crystal polymers (LCPs).
• Pharmaceutical Synthesis: Serves as an advanced intermediate in the multi-step synthesis of complex active pharmaceutical ingredients (APIs).
• Chemical Research: Employed in academic and industrial R&D for developing new organic compounds and materials.
• Photographic Chemicals: Used in the formulation of certain light-sensitive compounds for specialized photographic applications.
• Analytical Reagent: Can be utilized as a standard or reagent in specific chromatographic and spectroscopic analytical methods.

Basic Information

Product Name	N,N'-Diacetyldianisidine
CAS No.	83310-76-3
Molecular Formula	C₁₈H₂₀N₂O₄
Molecular Weight	328.36 g/mol
Synonyms	3,3'-Dimethoxybenzidine Diacetamide; N,N'-Diacetyl-3,3'-dimethoxybenzidine; Diacetyldianisidine; 3,3'-Dimethoxy-4,4'-diaminobiphenyl Diacetamide; N,N'-Bis(acetyl)-3,3'-dimethoxybenzidine; DAD; Dianisidine Diacetamide
EINECS	Contact for details

Quality Control

Our N,N'-Diacetyldianisidine is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed against rigorous in-house specifications, which typically include identity confirmation by FT-IR, purity assessment by HPLC, and control of key impurities. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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