Description

Sulfuric Acid Didodecyl Ester is a high-purity organic ester compound, also known as didodecyl sulfate. This specialty chemical serves as a versatile intermediate and functional additive, valued for its surfactant properties and hydrophobic character. It is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable performance in synthesis and formulation. Our supply ensures consistent quality and technical support for your critical processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of specialized active pharmaceutical ingredients (APIs) and prodrugs.
• Polymerization Aid: Acts as an emulsifier or surfactant in emulsion polymerization processes for synthetic rubbers and plastics.
• Agrochemical Formulations: Employed as a wetting agent, dispersant, or emulsifier in pesticide and herbicide concentrates.
• Lubricant & Grease Additive: Functions as an extreme pressure (EP) additive or corrosion inhibitor in industrial lubricants.
• Textile Processing: Used as a softening agent, anti-static agent, or finishing auxiliary in fiber treatment.
• Research & Development: Serves as a standard or reagent in chemical research for studying esterification and surfactant chemistry.

Basic Information

Product Name	Sulfuric Acid Didodecyl Ester
CAS No.	2649-11-8
Molecular Formula	C24H50O4S
Molecular Weight	434.72 g/mol
Synonyms	Didodecyl Sulfate; Dodecyl Sulfate, Didodecyl Ester; Lauryl Sulfate, Didodecyl Ester; Di-n-dodecyl Sulfate; Sulfuric Acid Di-n-dodecyl Ester; Bis(1-dodecyl) Sulfate; DDS; Di(C12) Sulfate
EINECS	220-179-6

Quality Control

Our Sulfuric Acid Didodecyl Ester is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing key parameters such as assay and impurity profiles. Our quality commitment supports compliance with REACH and other relevant global regulatory frameworks.

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, strong bases, and heat sources. The product is moisture-sensitive; ensure containers are sealed after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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