Description

2,2'-Dichloro-5,5'-Dimethoxybenzidine is a specialized aromatic amine derivative, primarily recognized as a key chemical intermediate. Its value lies in its unique molecular structure, which serves as a versatile building block for the synthesis of complex organic compounds. This product is essential for manufacturers and research institutions in the pharmaceutical, agrochemical, and specialty dye and pigment industries seeking to develop advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a key intermediate for creating azo dyes and high-performance organic pigments.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialized polymers and resins.
• Research & Development: Employed in academic and industrial R&D labs for novel organic synthesis and material science projects.
• Chemical Synthesis: A versatile building block for synthesizing other fine chemicals and complex organic structures.

Basic Information

Product Name	2,2'-Dichloro-5,5'-Dimethoxybenzidine
CAS No.	5855-70-9
Molecular Formula	C14H14Cl2N2O2
Molecular Weight	313.18 g/mol
Synonyms	3,3'-Dichloro-4,4'-diamino-6,6'-dimethoxydiphenyl; 6,6'-Dimethoxy-3,3'-dichlorobenzidine; 4,4'-Diamino-3,3'-dichloro-6,6'-dimethoxybiphenyl; 2,2'-Dichloro-5,5'-dimethoxy-[1,1'-biphenyl]-4,4'-diamine; Fast Blue B Base; DCB Dimethoxy; Dichloro Dimethoxy Benzidine
EINECS	Contact for details

Quality Control

Our 2,2'-Dichloro-5,5'-Dimethoxybenzidine is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for sensitive synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for our B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Off-white to light brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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