Description

2,5-Hexanediol is a versatile, high-purity diol compound with the CAS number 2935-44-6. This bifunctional alcohol is valued for its excellent solvency and reactivity, serving as a crucial building block in advanced polymer synthesis and specialty formulations. It is essential for manufacturers in the polymer, coating, and pharmaceutical intermediate sectors seeking reliable performance and consistent quality.

Application

• Polymer & Resin Synthesis: A key monomer for producing polyesters, polyurethanes, and other specialty polymers, contributing to flexibility and durability.
• Coating & Ink Formulations: Acts as a solvent and viscosity modifier in high-performance coatings, inks, and adhesives.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Chemical Intermediate: Serves as a precursor for plasticizers, lubricants, and other functional chemical derivatives.
• Personal Care Products: Employed as a humectant and solvent in cosmetic and personal care formulations.
• Industrial Cleaning: Functions as a component in industrial degreasers and cleaning solutions.

Basic Information

Product Name	2,5-Hexanediol
CAS No.	2935-44-6
Molecular Formula	C6H14O2
Molecular Weight	118.17 g/mol
Synonyms	2,5-Dihydroxyhexane; 1,4-Dimethyl-2,4-butanediol; Hexylene Glycol (isomer); 2,5-Hexylene Glycol; 2,5-Dimethyl-2,5-hexanediol (common misnomer); alpha,δ-Hexanediol; NSC 9235
EINECS	220-914-6

Quality Control

Our 2,5-Hexanediol is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets exacting standards for industrial and fine chemical applications. Certificates of Analysis (COA) are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.920 - 0.935
Refractive Index (20°C)	1.435 - 1.445

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