Description

Benzoicacid, 2-Sulfino- is a specialized organic compound featuring both carboxylic and sulfino functional groups, making it a versatile intermediate for chemical synthesis. Its unique bifunctional structure allows for selective reactivity, enabling the creation of complex molecules in pharmaceutical and agrochemical research. This high-purity chemical is essential for R&D laboratories and production facilities focused on developing advanced active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring sulfonamide or related pharmacophores.
• Agrochemical Synthesis: Used in the research and development of herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for sulfonated azo dyes and other colorants.
• Ligand for Metal Complexation: Utilized in coordination chemistry and catalysis due to its chelating sulfino and carboxylate groups.
• Chemical Research & Development: A valuable reagent for exploring new organic reactions and synthesizing specialty fine chemicals.
• Polymer Modification: Can be incorporated as a functional monomer to introduce ionic or polar groups into polymer chains.

Basic Information

Product Name	Benzoicacid, 2-Sulfino-
CAS No.	13165-80-5
Molecular Formula	C7H6O4S
Molecular Weight	186.19 g/mol
Synonyms	2-Sulfinobenzoic Acid; 2-Carboxybenzenesulfinic Acid; o-Sulfinobenzoic Acid; Benzoic Acid, 2-sulfino-; 2-Sulfobenzoic Acid (common misnomer); 1-Carboxy-2-sulfinobenzene; 2-Sulfinylbenzoic Acid
EINECS	Contact for details

Quality Control

Every batch of Benzoicacid, 2-Sulfino- is manufactured and tested under a strict quality management system to ensure consistency and purity for industrial and research applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available 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). This compound is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture which can lead to decomposition or caking.

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	≤ 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.