Description

1,3-Hexanediol is a versatile, high-purity diol valued for its excellent solvency, low volatility, and favorable toxicological profile. This compound serves as a key building block and performance additive across multiple high-value industries. It is particularly sought after by manufacturers in the cosmetics, pharmaceuticals, and specialty polymers sectors for its ability to enhance product stability and functionality.

Application

• Cosmetics & Personal Care: Acts as a humectant, solvent, and viscosity modifier in skin creams, lotions, sunscreens, and deodorants.
• Pharmaceuticals: Used as a solvent and intermediate in drug formulation and synthesis.
• Polymer & Resin Production: Serves as a monomer or chain extender in the synthesis of polyesters, polyurethanes, and other specialty polymers.
• Industrial Coatings & Inks: Functions as a coalescing agent and solvent, improving film formation and application properties.
• Chemical Synthesis: A valuable intermediate for producing plasticizers, lubricants, and other fine chemicals.
• Cleaning & Disinfectant Formulations: Employed as a solvent and stabilizer in industrial and institutional cleaning products.

Basic Information

Product Name	1,3-Hexanediol
CAS No.	21531-91-9
Molecular Formula	C6H14O2
Molecular Weight	118.17 g/mol
Synonyms	1,3-Dihydroxyhexane; Hexamethylene Glycol; 1,3-HDO; 3-Hydroxyhexyl Alcohol; NSC 9235; Hexane-1,3-diol; (±)-1,3-Hexanediol; Hexylene Glycol (isomer)
EINECS	244-433-8

Quality Control

Our 1,3-Hexanediol is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for industrial and specialty applications. A detailed Certificate of Analysis (COA) confirming identity, purity, and key physical parameters is provided with each shipment to guarantee supply reliability 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); keep container tightly sealed when not in use to prevent absorption of atmospheric moisture. Keep away from strong alkalis and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.447 - 1.451
Specific Gravity (20/20°C)	0.950 - 0.960

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