Description

Calcium Dodecylbenzene Sulfonate (CAS NO 26264-06-2) is a calcium salt of dodecylbenzene sulfonic acid, widely recognized as a key anionic surfactant. It serves as a highly effective emulsifier, dispersant, and detergent, valued for its stability and performance in demanding formulations. This product is essential for manufacturers in the lubricant, agrochemical, and industrial cleaning sectors seeking reliable and cost-effective surface-active agents.

Application

• Primary emulsifier and dispersant in agricultural pesticide and herbicide formulations.
• Key component in the production of calcium sulfonate greases, providing excellent rust prevention and extreme pressure properties.
• Detergent and cleaning agent in industrial and institutional (I&I) cleaners and degreasers.
• Emulsifier and stabilizer in polymerization processes and latex production.
• Additive in textile processing and leather tanning auxiliaries.
• Ingredient in oilfield chemicals for demulsification and drilling mud formulations.

Basic Information

Product Name	Calcium Dodecylbenzene Sulfonate
CAS No.	26264-06-2
Molecular Formula	C36H58CaO6S2
Molecular Weight	690.1 g/mol
Synonyms	Calcium Dodecylbenzenesulfonate; Calcium Alkylbenzene Sulfonate; Dodecylbenzene Sulfonic Acid Calcium Salt; Calcium Laurylbenzene Sulfonate; Surfactant AS-Ca; CAS 26264-06-2; Calcium ABS
EINECS	247-557-8

Quality Control

Our Calcium Dodecylbenzene Sulfonate is manufactured under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent performance and meets the specifications required for industrial applications. Certificates of Analysis (COA) detailing purity, assay, and key physical parameters are available upon request 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). 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	Light yellow to brown viscous liquid or paste
Assay (Active Matter)	≥ 60%
Calcium Content	3.5 - 5.5 %
Free Oil Content	≤ 15 %
Moisture (Karl Fischer)	≤ 3 %
pH (1% Solution)	6.0 - 8.0
Viscosity (Brookfield)	Contact for details

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