1,2,5,6-Diepoxyhexane
Chemical Name: 1,2,5,6-Diepoxyhexane
Molecular Formula: C₆H₁₀O₂
CAS Number: 1888-89-7
A bifunctional aliphatic epoxide containing two terminal oxirane groups. Serves as a specialty crosslinker and chain extender in coatings, adhesives, and polymer synthesis applications that require increased flexibility, low viscosity, and enhanced reactivity.
Technical Specifications
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Chemical Identity
| Chemical Name | 1,2,5,6-Diepoxyhexane |
| Synonyms | Hexane diepoxide, 1,2:5,6-Diepoxyhexane, Hexamethylene diepoxide |
| CAS Number | 1888-89-7 |
| EC Number | 217-564-0 |
| Molecular Formula | C₆H₁₀O₂ |
| Molecular Weight | 114.14 g/mol |
VUP Specifications (Standard Grade)
| Property | Specification |
|---|---|
| Appearance | Clear, colourless to light yellow liquid |
| Purity | ≥ 98.0 % wt (typical) |
| Water Content | max. 0.5 % wt |
Note: Specifications that are provided above are typical values and should not be considered as guaranteed analysis.
Key Features & Benefits
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Bifunctional Reactivity
Two epoxy groups provide strong crosslinking potential for thermoset and polymer systems.
Low Viscosity
Effective as a reactive diluent in epoxy and polyurethane formulations.
High Reactivity
Supports fast cure rates and improved conversion in cationic and anionic polymerisation.
Improved Mechanical Performance
Adds flexibility, toughness, and hydrolytic stability to cured systems.
Pilot-Plant Availability
Produced by VUP, a.s. under controlled conditions for evaluation and specialty applications.
EU-Origin & REACH Compliance
Manufactured under ISO 9001:2015 ensuring traceability and consistent quality.
Product Information & Technical Documents
Essential information and documentation for 1,2,5,6-Diepoxyhexane
Product Identification
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Technical Documents
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Technical Data Sheet (TDS)
Complete technical specifications, physical properties, and application information for 1,2,5,6-Diepoxyhexane
Safety Data Sheet (SDS)
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Frequently Asked Questions
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