Description

3-Methylsalicylic Acid Sodium Salt is the sodium salt derivative of 3-methylsalicylic acid, offering enhanced solubility and stability for various industrial and research applications. This compound is valued for its role as a key synthetic intermediate and functional additive in high-value chemical processes. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for synthesis and formulation.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those with salicylate-based structures.
• Agrochemical Synthesis: Serves as a building block for developing herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a precursor or coupling agent in the production of organic dyes and colorants.
• Chemical Research & Development: Employed as a standard or reagent in organic synthesis and metabolic pathway studies.
• UV Absorber / Stabilizer: Incorporated into polymer and coating formulations to enhance light stability.
• Specialty Surfactant / Emulsifier: Utilized in the formulation of niche industrial cleaning and processing agents.

Basic Information

Product Name	3-Methylsalicylic Acid Sodium Salt
CAS No.	32768-20-0
Molecular Formula	C8H7NaO3
Molecular Weight	174.13 g/mol
Synonyms	Sodium 3-Methylsalicylate; 2-Hydroxy-3-methylbenzoic Acid Sodium Salt; 3-Methylsalicylic Acid Sodium Salt; Sodium 2-Hydroxy-3-methylbenzoate; o-Cresotic Acid Sodium Salt; 3-Methyl-2-hydroxybenzoic Acid Sodium Salt; Benzoic acid, 2-hydroxy-3-methyl-, sodium salt (1:1)
EINECS	Contact for details

Quality Control

Our 3-Methylsalicylic Acid Sodium Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are 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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%
pH (5% solution)	7.0 - 9.0

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