1,6-Hexanediol dimethacrylate
Price:Negotiable
Contact Info
- Add:江蘇省宜興市宜城街道滄浦村, Zip:
- Contact: 周經(jīng)理
- Tel:13961572207
- Email:sales@etongchem.com
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Description
Additional Information
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Category
Acrylate series
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Describe
1,6-Hexanediol diacrylate (HDDA) is a bifunctional acrylate monomer widely used in photocuring systems, mainly to improve the hardness, wear resistance and curing speed of the coating.
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Cas No.
13048-33-4
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Purity
mixture
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Synonym(s)
HDDA
Physical and chemical properties
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1. Chemical Identity
- Chemical Name: 1,6-Hexanediol diacrylate
- IUPAC Name: Hexane-1,6-diyl bis(prop-2-enoate)
- Synonyms: HDDA, Hexanediol diacrylate, 1,6-Hexamethylene diacrylate
- CAS Number: 13048-33-4
- EC Number: 235-921-9
- Molecular Formula: C12?H18?O4?
- Molecular Weight: 226.27 g/mol
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2. Physical Properties
- Appearance: Clear, colorless to pale yellow liquid.
- Odor: Mild, characteristic, ester-like.
- Melting Point: 5 °C (41 °F)
- Boiling Point: >250 °C (>482 °F) at 1013 hPa
- Density: 1.01 g/cm³ at 20 °C
- Solubility:
- In Water: 0.3 g/L at 20 °C (Slightly soluble)
- In Organic Solvents: Soluble in many common organic solvents (e.g., acetone, esters, aromatic hydrocarbons).
- Vapor Pressure: <0.01 hPa at 20 °C
- Viscosity: 6 - 12 mPa·s at 25 °C
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3. Chemical Properties and Stability
- Stability: Stable under recommended storage conditions. Typically supplied with a polymerization inhibitor (e.g., MEHQ) to prevent spontaneous polymerization.
- Incompatibilities: Incompatible with strong oxidizing agents, strong bases, strong acids, reducing agents, peroxides, and free-radical initiators.
- Hazardous Polymerization: May occur if not properly inhibited or if exposed to high temperatures, direct sunlight, UV radiation, or contaminants. Polymerization is a highly exothermic reaction and can be violent.
- Hazardous Decomposition Products: Combustion may produce toxic fumes of carbon monoxide (CO) and carbon dioxide (CO2?).
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4. Other Key Data
- Flash Point: >120 °C (>248 °F) - Closed cup
- Refractive Index (n20/D): ~1.456
| Industry Category | Packaging |
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| Product Category | Acrylate series |
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