Description

2-Aminoethyl Benzenesulfonate is an important sulfonate derivative with a reactive aminoethyl functional group. This compound serves as a versatile intermediate in the synthesis of specialty chemicals, offering a unique combination of aromatic sulfonate and primary amine reactivity. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and polymer industries for developing active ingredients, surfactants, and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly those requiring sulfonamide or benzenesulfonate moieties.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators that incorporate sulfonate groups for enhanced solubility or activity.
• Polymer Modification: Acts as a monomer or functionalizing agent to introduce ionic or hydrophilic character into polymers and resins.
• Surfactant & Detergent Chemistry: Serves as a precursor for synthesizing specialized anionic surfactants and emulsifiers.
• Chemical Research & Development: A valuable reagent in organic synthesis for constructing complex molecules in academic and industrial R&D settings.
• Dye & Pigment Intermediate: Employed in the manufacture of certain colorants where the sulfonate group improves water solubility and fiber affinity.

Basic Information

Product Name	2-Aminoethyl Benzenesulfonate
CAS No.	771582-62-8
Molecular Formula	C8H11NO3S
Molecular Weight	201.24 g/mol
Synonyms	Benzenesulfonic acid, 2-aminoethyl ester; 2-Aminoethyl benzene-1-sulfonate; Ethanol, 2-amino-, 1-benzenesulfonate; Aminoethyl benzenesulfonate; 2-Aminoethanol benzenesulfonate; β-Aminoethyl benzenesulfonate
EINECS	Contact for details

Quality Control

Every batch of 2-Aminoethyl Benzenesulfonate is produced and tested under a strict quality management system to ensure consistency and reliability. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as purity, identity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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