Description

Sulfonamides, C12-18-Alkanedi- is a high-purity synthetic intermediate belonging to the class of alkanediyl-bridged sulfonamides. This compound is valued for its role as a versatile building block in the synthesis of specialty chemicals, offering consistent quality and reliable performance. It is primarily sought by manufacturers in the agrochemical, pharmaceutical, and advanced material sectors for developing surfactants, corrosion inhibitors, and active pharmaceutical ingredients (APIs).

Application

• Agrochemical Intermediates: Key precursor in the synthesis of modern herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Synthesis: Serves as a crucial building block for creating sulfonamide-based active pharmaceutical ingredients (APIs) and drug candidates.
• Specialty Surfactants & Detergents: Used to manufacture high-performance anionic surfactants for industrial and institutional cleaning formulations.
• Corrosion Inhibitors: An essential component in formulating advanced corrosion protection additives for metalworking fluids and fuel systems.
• Polymer Additives: Acts as a monomer or modifier in the production of specialty polymers with enhanced thermal or chemical resistance.
• Lubricant Additives: Employed in the synthesis of extreme pressure (EP) and anti-wear additives for advanced lubricants.

Basic Information

Product Name	Sulfonamides, C12-18-Alkanedi-
CAS No.	73138-91-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C12-18-Alkanediyl sulfonamide; Alkane sulfonamide (C12-18); N-Alkyl sulfonamide (C12-18); Sulfonated C12-18 alkane amine; Long-chain alkanediyl sulfonamide; Sulfonamide surfactant intermediate; Hydrotrope precursor; Secondary alkane sulfonamide mixture
EINECS	Contact for details

Quality Control

Our Sulfonamides, C12-18-Alkanedi- is produced under a strict quality management system to ensure batch-to-batch consistency and reliability. Quality is verified through comprehensive analytical testing, including assay, identification, and impurity profile analysis. A Certificate of Analysis (COA) documenting all critical parameters is 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). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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