Description

Dodecylheptyl Sulfide is a high-purity organosulfur compound, also known as 1-(Heptylthio)dodecane. This specialty chemical serves as a versatile intermediate and additive, valued for its unique sulfur-based functionality and hydrophobic alkyl chain structure. It is primarily utilized in the synthesis of advanced lubricant additives, corrosion inhibitors, and specialty surfactants for demanding industrial applications.

Application

• Lubricant & Fuel Additive Synthesis: Acts as a key intermediate in the production of extreme pressure (EP) and anti-wear additives for industrial lubricants and metalworking fluids.
• Corrosion Inhibition: Used in the formulation of corrosion inhibitors for oilfield chemicals, pipeline treatments, and metal protection coatings.
• Specialty Surfactants: Serves as a hydrophobic building block for synthesizing non-ionic and anionic surfactants with specific solubility profiles.
• Polymer Modification: Employed as a chain transfer agent or modifier in the synthesis and cross-linking of specialty polymers and elastomers.
• Chemical Intermediate: Functions as a precursor in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals requiring a long-chain sulfide moiety.
• Flavor & Fragrance Industry: May be used in the synthesis of specific sulfur-containing aroma compounds.

Basic Information

Product Name	Dodecylheptyl Sulfide
CAS No.	54934-53-1
Molecular Formula	C19H40S
Molecular Weight	300.59 g/mol
Synonyms	1-(Heptylthio)dodecane; Heptyl Dodecyl Sulfide; Dodecyl Heptyl Sulfide; n-Heptyl n-Dodecyl Sulfide; 1-Dodecylthioheptane; NSC 664324; Sulfide, Dodecyl Heptyl; 54934-53-1
EINECS	Contact for details

Quality Control

Our Dodecylheptyl Sulfide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids, oxidizing agents, and heat sources. Recommended storage temperature is 2-25°C. The product is compatible with most common organic solvents but should be kept away from strong acids as indicated by its chemical properties.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.460 - 1.470
Density (20°C)	0.84 - 0.86 g/mL

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