Description

1,2-Dodecanediol is a high-purity, long-chain aliphatic diol with versatile functional properties. This compound is valued for its dual hydroxyl groups, which provide excellent solvency, emolliency, and reactivity as a chemical intermediate. It serves as a critical ingredient for formulators in the personal care, cosmetics, and specialty chemical industries seeking effective moisturizing agents and building blocks. The product is supplied under stringent quality control to ensure batch-to-batch consistency for demanding industrial applications.

Application

• Cosmetic & Personal Care: Acts as a highly effective emollient and moisturizing agent in skin creams, lotions, and sunscreens.
• Polymer & Resin Synthesis: Serves as a monomer or chain extender in the production of polyesters, polyurethanes, and alkyd resins.
• Lubricants & Functional Fluids: Used as a base or additive in synthetic lubricants and metalworking fluids for enhanced performance.
• Surfactants & Emulsifiers: Functions as a hydrophobic building block for non-ionic surfactants and emulsifying agents.
• Plasticizers: Employed as a secondary plasticizer to improve flexibility and processing of polymers.
• Chemical Intermediate: A key starting material for synthesizing various derivatives, including esters and ethers, for specialized applications.

Basic Information

Product Name	1,2-Dodecanediol
CAS No.	1119-87-5
Molecular Formula	C₁₂H₂₆O₂
Molecular Weight	202.33 g/mol
Synonyms	1,2-Dihydroxydodecane; Dodecane-1,2-diol; Lauryl Glycol; 1,2-Dodecylene Glycol; 1,2-Dodecanediol; α,β-Dodecanediol; 1,2-Dodecanediol (mixture of isomers); 1,2-DD
EINECS	214-285-8

Quality Control

Our 1,2-Dodecanediol is manufactured under a cGMP-compliant quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent internal specifications. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and impurity profiles is provided with every shipment to guarantee traceability and performance consistency for our global B2B clients.

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 and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	55 - 65 °C
Water Content (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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