Description

1,2-Nonadecanediol is a high-purity, long-chain aliphatic diol with the CAS number 39516-65-9. This compound serves as a versatile and valuable building block in advanced organic synthesis and specialty material formulation. It is particularly sought after by R&D and production teams in the pharmaceutical, cosmetic, and polymer industries for its unique structural properties.

Application

• Pharmaceutical Intermediates: Used in the synthesis of complex drug molecules, lipid-based drug delivery systems, and prodrugs.
• Cosmetic & Personal Care Ingredients: Acts as an emollient, viscosity controller, and stabilizer in high-end creams, lotions, and sunscreens.
• Polymer & Resin Modification: Serves as a monomer or chain extender to enhance flexibility, hydrophobicity, and thermal stability in polyurethanes, polyesters, and coatings.
• Lubricant & Grease Additives: Functions as a precursor for synthetic esters used in high-performance lubricants and metalworking fluids.
• Surfactant & Detergent Synthesis: Utilized to produce non-ionic surfactants with specific hydrophilic-lipophilic balance (HLB) values.
• Chemical Research & Development: A key reagent for exploring new synthetic pathways and material science applications in academic and industrial labs.

Basic Information

Product Name	1,2-Nonadecanediol
CAS No.	39516-65-9
Molecular Formula	C19H40O2
Molecular Weight	300.52 g/mol
Synonyms	Nonadecane-1,2-diol; 1,2-Dihydroxynonadecane; 1,2-Nonadecylene Glycol; α,β-Nonadecanediol; Vicinal Nonadecanediol; C19 Diol; Long-chain C19 diol
EINECS	Contact for details

Quality Control

Our 1,2-Nonadecanediol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 10 ppm

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