Description

2,5-Diamino-4-Methylbenzoic Acid is a versatile aromatic diamine derivative with a carboxylic acid functional group, making it a valuable intermediate in advanced organic synthesis. Its molecular structure is critical for constructing complex heterocyclic systems and functional dyes. This compound is primarily sought by the pharmaceutical, agrochemical, and specialty chemical industries for research and development, as well as in the production of high-performance pigments and polymers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with specific aromatic backbone requirements.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators that require a diaminobenzoic acid core structure.
• Dye and Pigment Manufacturing: Serves as a crucial precursor for azo dyes, polyimide pigments, and other high-stability colorants for industrial applications.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers, such as polyamides and polyimides, enhancing thermal and mechanical properties.
• Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.
• Chemical Synthesis Reagent: Utilized in multi-step organic synthesis to introduce both amino and carboxylic acid functionalities into target molecules.

Basic Information

Product Name	2,5-Diamino-4-Methylbenzoic Acid
CAS No.	13066-80-3
Molecular Formula	C8H10N2O2
Molecular Weight	166.18 g/mol
Synonyms	4-Methyl-2,5-diaminobenzoic acid; 2,5-Diamino-p-toluic acid; 2,5-Diamino-4-methylbenzoic acid; Benzoic acid, 2,5-diamino-4-methyl-; 4-Methyl-2,5-benzenediaminecarboxylic acid; 2-Amino-5-amino-4-methylbenzoic acid; 4-Methyl-2,5-diaminobenzoic acid (mixed isomers)
EINECS	Contact for details

Quality Control

Our 2,5-Diamino-4-Methylbenzoic Acid 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 precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation to maintain optimal purity and stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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