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Dioctadecyl Sulfide CAS NO 1844-09-3


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CAS No.:1844-09-3

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Dioctadecyl Sulfide CAS NO 1844-09-3 is a high-purity, long-chain organic sulfide compound. It serves as a critical performance additive and chemical intermediate, valued for its ability to modify material properties and enhance stability. This product is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to improve product longevity and functionality.

Application

  • As an antioxidant and stabilizer in polyolefins and other polymers to prevent thermal and oxidative degradation.
  • As a lubricant additive and extreme pressure (EP) agent in greases and industrial oils to reduce wear and friction.
  • As a chemical intermediate in the synthesis of more complex sulfur-containing surfactants and specialty chemicals.
  • As a vulcanization agent or modifier in the production of specialty elastomers and rubber compounds.
  • As a surface modifier for pigments and fillers to improve dispersion in non-polar matrices.
  • In research and development for studying the behavior of long-chain sulfides in catalytic and material science applications.

Basic Information

Product Name Dioctadecyl Sulfide
CAS No. 1844-09-3
Molecular Formula C₃₆H₇₄S
Molecular Weight 538.99 g/mol
Synonyms Di-n-octadecyl sulfide; Distearyl sulfide; Octadecyl sulfide; Stearyl sulfide; 1,1'-Thiobis(octadecane); Dioctadecyl thioether; Sulfur di(stearyl); Dioctadecyl monosulfide
EINECS 217-414-0

Quality Control

Our Dioctadecyl Sulfide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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.

Specification

Item Specification
Appearance White to off-white waxy solid / flakes
Identification (IR) Conforms to structure
Assay (GC/HPLC) ≥ 98.0%
Melting Point 60 - 65 °C
Heavy Metals (as Pb) ≤ 10 ppm

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

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