Description

3-Formylbenzenesulfonic Acid Potassium Salt is a versatile aromatic sulfonate derivative that serves as a key intermediate in advanced organic synthesis. Its bifunctional nature, featuring both a formyl group and a sulfonate salt, makes it a valuable building block for creating complex molecules with tailored properties. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients, dyes, and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for creating sulfonamide-based therapeutics.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a key component in the synthesis of water-soluble dyes and high-performance pigments.
• Polymer Modification: Employed to introduce sulfonate groups into polymer chains, enhancing hydrophilicity and ionic character.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new organic reactions and material science applications.
• Ligand and Chelating Agent Preparation: Used to synthesize specialized ligands for catalysis and metal ion sequestration.

Basic Information

Product Name	3-Formylbenzenesulfonic Acid Potassium Salt
CAS No.	54110-21-3
Molecular Formula	C7H5KO4S
Molecular Weight	224.28 g/mol
Synonyms	Potassium 3-Formylbenzenesulfonate; 3-Carboxybenzenesulfonic Acid Potassium Salt (tautomer); m-Formylbenzenesulfonic Acid Potassium Salt; Potassium m-Sulfobenzaldehyde; Benzenesulfonic acid, 3-formyl-, potassium salt; 3-Aldehydebenzenesulfonic Acid K Salt; KSBA
EINECS	Contact for details

Quality Control

Our 3-Formylbenzenesulfonic Acid Potassium Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing specifications such as assay, identity, and impurity profiles are provided and available upon request 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere to minimize oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
pH (5% solution)	6.0 - 8.0

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