Description

1,19-Nonadecanediol is a long-chain aliphatic diol with the CAS number 7268-65-7, serving as a versatile building block in advanced organic synthesis. Its bifunctional structure, featuring two terminal hydroxyl groups, makes it a valuable monomer for creating high-performance polymers and specialty materials. This compound is particularly relevant for industries focused on polymer science, lubricant additives, and fine chemical manufacturing, where its specific chain length and functionality are critical.

Application

• Polymer Synthesis: Key monomer for producing polyesters, polyurethanes, and polycarbonates with specific thermal and mechanical properties.
• Lubricant & Grease Formulation: Used as an intermediate to synthesize ester-based lubricants and additives that enhance viscosity and stability.
• Surface Coatings & Resins: Acts as a diol component in coating resins to improve flexibility, adhesion, and chemical resistance.
• Cosmetic & Personal Care Ingredients: Intermediate in the production of emulsifiers, emollients, and viscosity modifiers for creams and lotions.
• Pharmaceutical Intermediates: Serves as a starting material or chiral building block in the synthesis of complex drug molecules and bioactive compounds.
• Research & Development: Utilized in academic and industrial R&D for studying crystallization behavior, self-assembly, and material science.

Basic Information

Product Name	1,19-Nonadecanediol
CAS No.	7268-65-7
Molecular Formula	C₁₉H₄₀O₂
Molecular Weight	300.52 g/mol
Synonyms	Nonadecane-1,19-diol; 1,19-Dihydroxynonadecane; Nonadecanediol; α,ω-Nonadecanediol; 19-Hydroxy-1-nonadecanol; Long-chain C19 diol
EINECS	Contact for details

Quality Control

Our 1,19-Nonadecanediol is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance protocols.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality.

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%

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