Description

Sodium 2-Heptadecyl-1H-Benzimidazole-4-Sulphonate is a specialized anionic surfactant and organic salt derived from a benzimidazole sulfonic acid core with a long C17 alkyl chain. This unique molecular structure provides excellent surface-active properties, making it a valuable functional additive in demanding industrial formulations. It is particularly sought after by manufacturers in the polymer, textile, and specialty chemical sectors for its role as a stabilizer, emulsifier, and processing aid.

Application

• As a polymerization stabilizer and emulsifier in the production of synthetic rubbers and latexes.
• As a dispersing agent and leveling agent in textile dyeing and finishing processes.
• As a corrosion inhibitor component in metalworking fluids and industrial lubricant formulations.
• As a specialty surfactant in the formulation of high-performance cleaning and degreasing products.
• As a processing aid and compatibilizer in plastics and composite material manufacturing.
• As a functional intermediate for the synthesis of more complex benzimidazole-based chemicals.

Basic Information

Product Name	Sodium 2-Heptadecyl-1H-Benzimidazole-4-Sulphonate
CAS No.	68444-04-2
Molecular Formula	C24H39N2NaO3S
Molecular Weight	458.63 g/mol
Synonyms	2-Heptadecyl-1H-benzimidazole-4-sulfonic acid sodium salt; Sodium 2-heptadecylbenzimidazole-4-sulfonate; 1H-Benzimidazole-4-sulfonic acid, 2-heptadecyl-, sodium salt; Benzimidazolesulfonic acid, heptadecyl-, sodium salt; Stabilizer S; Heptadecyl benzimidazole sulfonate
EINECS	Contact for details

Quality Control

Our production of Sodium 2-Heptadecyl-1H-Benzimidazole-4-Sulphonate adheres to strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent purity, chemical identity, and performance characteristics. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with every shipment to guarantee compliance with your technical requirements.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
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.