Description

3,3'-Dimethoxybenzidine Hcl is a high-purity organic chemical intermediate essential for advanced synthesis. This compound is valued for its role as a versatile precursor in the production of dyes, pigments, and specialized analytical reagents. It is primarily sought after by manufacturers and R&D laboratories in the fine chemical, colorant, and life science sectors for its consistent quality and reliable performance.

Application

• Key intermediate in the synthesis of azo dyes and pigments.
• Precursor for the production of liquid crystal materials.
• Used in the manufacture of specialized reagents for analytical chemistry and biochemical research.
• Employed in the development of colorimetric indicators and sensors.
• Intermediate in pharmaceutical research for novel compound synthesis.
• Used in the production of polymers and advanced materials requiring specific aromatic diamines.

Basic Information

Product Name	3,3'-Dimethoxybenzidine Hcl
CAS No.	28716-14-5
Molecular Formula	C14H16N2O2·HCl
Molecular Weight	280.75 g/mol
Synonyms	o-Dianisidine Hydrochloride; 3,3'-Dimethoxybenzidine Dihydrochloride; 3,3'-Dimethoxy[1,1'-biphenyl]-4,4'-diamine Hydrochloride; o-Dianisidine HCl; 4,4'-Diamino-3,3'-dimethoxybiphenyl Hydrochloride; 3,3'-Dimethoxy-4,4'-diaminobiphenyl Hydrochloride; Fast Blue B Base Salt
EINECS	Contact for details

Quality Control

Our 3,3'-Dimethoxybenzidine Hcl is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity verification. A Certificate of Analysis (COA) detailing all specifications 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, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Off-white to light gray crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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