Description

5-Acetyl-2-Methylbenzenesulfonic Acid Sodium Salt is a high-purity organic sulfonate salt, a key intermediate in the synthesis of advanced chemical products. Its value lies in its functional acetyl and sulfonate groups, which make it a versatile building block for creating dyes, pigments, and specialty surfactants. This compound is essential for manufacturers in the fine chemical, pharmaceutical, and agrochemical industries seeking reliable, high-quality intermediates for complex synthesis.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of azo dyes and other complex colorants.
• Pharmaceutical Synthesis: Serves as a key building block for active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Production: Used in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Surfactant and Detergent Formulation: Acts as an intermediate for producing specialized anionic surfactants.
• Photographic Chemical: Employed in the synthesis of certain light-sensitive compounds and developers.
• Research & Development: A valuable reagent for chemical research in academic and industrial laboratories.

Basic Information

Product Name	5-Acetyl-2-Methylbenzenesulfonic Acid Sodium Salt
CAS No.	87486-87-1
Molecular Formula	C9H9NaO4S
Molecular Weight	236.22 g/mol
Synonyms	Sodium 5-Acetyl-2-methylbenzenesulfonate; 2-Methyl-5-acetylbenzenesulfonic Acid Sodium Salt; 1-(2-Methyl-5-sulfophenyl)ethanone Sodium Salt; 5-Acetyl-o-toluenesulfonic Acid Sodium Salt; 2-Methyl-5-acetylphenylsulfonic Acid Sodium Salt; Sodium 2-Methyl-5-acetylbenzenesulfonate; 5-Acetyl-2-methylphenylsulfonic Acid Sodium Salt
EINECS	Contact for details

Quality Control

Our 5-Acetyl-2-Methylbenzenesulfonic Acid Sodium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for industrial and research use. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm

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