Description

3-Dodecanol is a long-chain fatty alcohol with the CAS registry number 10203-30-2, valued for its hydrophobic properties and utility as a versatile chemical intermediate. This compound is essential for formulators and manufacturers seeking to modify surface properties, enhance lubricity, or synthesize more complex organic molecules. It finds significant demand in the production of surfactants, plasticizers, and fragrance components across the chemical, cosmetic, and polymer industries.

Application

• Surfactant & Emulsifier Synthesis: A key intermediate for producing non-ionic surfactants and emulsifying agents used in detergents, cleaning products, and industrial formulations.
• Plasticizer and Lubricant Additive: Imparts flexibility and reduces friction in polymers, plastics, and synthetic lubricants.
• Fragrance and Flavor Industry: Serves as a precursor or a fixative in the synthesis of aroma chemicals and perfumery ingredients.
• Chemical Intermediate: Used in organic synthesis for the production of esters, ethers, and other derivatives with specialized functions.
• Personal Care Products: Employed in the formulation of creams, lotions, and cosmetic products for its emollient properties.
• Textile and Leather Processing: Acts as a softening agent and processing aid in textile auxiliaries and leather treatment chemicals.

Basic Information

Product Name	3-Dodecanol
CAS No.	10203-30-2
Molecular Formula	C₁₂H₂₆O
Molecular Weight	186.33 g/mol
Synonyms	Dodecan-3-ol; 3-Hydroxydodecane; Lauryl Alcohol (isomer); n-Dodecyl Alcohol (isomer); 1-Nonyl-1-propanol; Alcohol C12 (isomer); Lauryl Alcohol, Secondary; 3-Dodecyl Alcohol
EINECS	233-500-9

Quality Control

Our 3-Dodecanol is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, with product specifications meeting the requirements for industrial and specialty chemical applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality and regulatory 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, acids, and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.440 - 1.445
Specific Gravity (20/4°C)	0.825 - 0.835

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