Description

Benzenesulfonic Acid, Dodecyldimethyl-, Sodium Salt is a high-purity anionic surfactant and detergent intermediate, recognized for its excellent wetting, foaming, and emulsifying properties. This compound is critical for formulating high-performance cleaning and processing agents where consistent quality and reliable supply are paramount. It is essential for manufacturers in the detergent, textile, agrochemical, and personal care industries seeking a versatile and effective surface-active agent.

Application

• Primary surfactant and foaming agent in industrial and institutional cleaning formulations.
• Wetting and dispersing agent in agrochemicals (pesticides and herbicides) and textile processing.
• Emulsifier and stabilizer in emulsion polymerization for synthetic rubber and plastic production.
• Key ingredient in the synthesis of other specialty surfactants and chemical intermediates.
• Component in personal care products such as shampoos and body washes for its cleansing and lather properties.
• Additive in leather processing and paper manufacturing for improved penetration and processing.

Basic Information

Product Name	Benzenesulfonic Acid, Dodecyldimethyl-, Sodium Salt
CAS No.	63428-97-7
Molecular Formula	C20H35NaO3S
Molecular Weight	378.54 g/mol
Synonyms	Sodium Dodecylbenzenesulfonate; SDBS; Dodecylbenzenesulfonic Acid Sodium Salt; Laurylbenzenesulfonic Acid Sodium Salt; Sodium Laurylbenzenesulfonate; Benzenesulfonic Acid, Dodecyl-, Sodium Salt; LAS (Linear Alkylbenzene Sulfonate) Sodium Salt; Nacconol 90G
EINECS	Contact for details

Quality Control

Our Benzenesulfonic Acid, Dodecyldimethyl-, Sodium Salt is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, active matter content, and performance characteristics. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory compliance needs.

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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms
Assay (Active Matter)	Min. 90%
Moisture Content	Max. 5.0%
Sodium Sulfate	Max. 3.0%
pH (1% Solution)	7.0 - 9.0

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