Description

2,5-Diamino-1,4-Dimethoxybenzene Dihydrochloride is a high-purity aromatic diamine derivative supplied as a stable dihydrochloride salt. This compound serves as a critical advanced intermediate and building block in the synthesis of complex organic molecules, particularly dyes, pigments, and functional polymers. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical industries requiring precise and reliable raw materials for their synthetic processes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Dye and Pigment Manufacturing: Core building block for producing high-performance azo dyes, hair dyes, and oxidation colorants.
• Polymer Chemistry: Monomer for the development of specialty polyamides, polyimides, and conductive polymers.
• Agrochemical Synthesis: Intermediate in the production of herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: Versatile reagent for organic synthesis and material science research.
• Photographic Chemicals: Used in the formulation of developers and other light-sensitive materials.

Basic Information

Product Name	2,5-Diamino-1,4-Dimethoxybenzene Dihydrochloride
CAS No.	25445-15-2
Molecular Formula	C8H14Cl2N2O2
Molecular Weight	241.12 g/mol
Synonyms	1,4-Dimethoxy-2,5-diaminobenzene Dihydrochloride; 2,5-Diamino-1,4-dimethoxybenzene Hydrochloride; 2,5-Diaminohydroquinone Dimethyl Ether Dihydrochloride; 1,4-Dimethoxy-2,5-phenylenediamine Dihydrochloride; 2,5-Diamino-1,4-dimethoxybenzene, 2HCl; 2,5-Diaminodimethoxybenzene Dihydrochloride; Hydroquinone, 2,5-diamino-1,4-dimethoxy-, dihydrochloride
EINECS	Contact for details

Quality Control

Our 2,5-Diamino-1,4-Dimethoxybenzene Dihydrochloride 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 the high standards required for industrial and research applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
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.