Description

1,17-Heptadecanediol is a long-chain aliphatic diol characterized by its terminal primary hydroxyl groups. This compound serves as a versatile bifunctional building block for polymer synthesis and specialty chemical manufacturing. It is primarily utilized in the production of polyesters, polyurethanes, and specialty surfactants, finding relevance in industries such as coatings, adhesives, and personal care.

Application

• Polymer Intermediate: A key monomer for synthesizing long-chain polyesters and polyurethanes, imparting flexibility and specific physical properties to the final polymer.
• Surfactant & Emulsifier Synthesis: Used to produce non-ionic surfactants and emulsifiers for industrial and personal care formulations.
• Lubricant & Plasticizer Component: Acts as a precursor or intermediate in the manufacture of synthetic lubricants and specialty plasticizers.
• Coating & Adhesive Formulations: Incorporated into resin systems to modify flexibility, adhesion, and durability in coatings and adhesives.
• Chemical Synthesis Building Block: Serves as a diol reactant in organic synthesis for pharmaceuticals, agrochemicals, and fragrances.
• Research & Development: Used in laboratory settings for material science research and the development of novel polymeric materials.

Basic Information

Product Name	1,17-Heptadecanediol
CAS No.	66577-59-1
Molecular Formula	C₁₇H₃₆O₂
Molecular Weight	272.47 g/mol
Synonyms	Heptadecane-1,17-diol; 1,17-Dihydroxyheptadecane; α,ω-Heptadecanediol; 17-Hydroxy-1-heptadecanol; Heptadecamethylene glycol; Long-chain C17 diol; Terminal C17 diol
EINECS	Contact for details

Quality Control

Our 1,17-Heptadecanediol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, melting point, and impurity profiles are provided and available upon request 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 room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms
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.