Description

1,4-Diamino-2-Methoxybenzene is a versatile aromatic amine derivative that serves as a critical intermediate in the synthesis of high-value specialty chemicals. Its unique molecular structure, featuring both amino and methoxy substituents, makes it a valuable building block for creating complex molecules with specific functional properties. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and dye industries seeking reliable, high-purity raw materials for advanced synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted aniline core structure.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where its diamine functionality enables the creation of complex, bioactive molecules.
• Dye and Pigment Manufacturing: Serves as a crucial intermediate for azo dyes, oxidation dyes, and other high-performance colorants, contributing to color fastness and specific hue development.
• Polymer and Resin Modifier: Acts as a curing agent or cross-linking component in epoxy resins and polyurethanes, enhancing thermal and mechanical properties.
• Chemical Research & Development: Employed in organic synthesis laboratories as a versatile reagent for constructing heterocyclic compounds and complex organic architectures.
• Photographic Chemicals: Used in the formulation of certain developers and sensitizers due to its redox properties and light-sensitive characteristics.

Basic Information

Product Name	1,4-Diamino-2-Methoxybenzene
CAS No.	5307-02-8
Molecular Formula	C7H10N2O
Molecular Weight	138.17 g/mol
Synonyms	2-Methoxy-1,4-phenylenediamine; 1,4-Diamino-2-methoxybenzene; 2-Methoxy-p-phenylenediamine; 4-Amino-2-methoxyaniline; C.I. 76550; Developer 12; p-Diaminoanisole; 2-Methoxy-1,4-benzenediamine
EINECS	226-164-5

Quality Control

Our 1,4-Diamino-2-Methoxybenzene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for industrial and fine chemical applications. Certificates of Analysis (COA) detailing batch-specific results are provided to guarantee traceability and consistency.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Light brown to gray crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	98 - 102 °C
Loss on Drying	≤ 0.5%
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.