Description

2-Hydroxy-6-Methylbenzoic Acid is a versatile organic compound belonging to the class of substituted salicylic acids, serving as a key intermediate in fine chemical synthesis. Its unique ortho-substituted phenolic acid structure makes it valuable for introducing specific functional groups into more complex molecules. This compound is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or advanced materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its phenolic moiety for biological activity.
• Dye and Pigment Manufacturing: Acts as a precursor for azo dyes and other complex colorants, where its carboxylic acid and hydroxyl groups facilitate coupling reactions.
• Polymer Additives: Employed in the creation of UV stabilizers, antioxidants, and other performance additives for plastics and coatings.
• Ligand in Coordination Chemistry: Serves as a chelating agent for metal ions in catalytic systems and metal-organic frameworks (MOFs).
• Research & Development: A valuable reagent in academic and industrial laboratories for organic synthesis and methodological studies.

Basic Information

Item	Details
Product Name	2-Hydroxy-6-Methylbenzoic Acid
CAS No.	567-61-3
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	6-Methylsalicylic Acid; 2-Hydroxy-6-methylbenzoic acid; 6-Methyl-2-hydroxybenzoic acid; o-Cresotic Acid; 2-Hydroxy-6-toluic acid; 6-Methylsalicylate; 6-MSA
EINECS	209-277-5

Quality Control

Our 2-Hydroxy-6-Methylbenzoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen) for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	164 - 168 °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.