Overview
Glycidyl neodecanoate (CAS 26761-45-5 ), commercially known as Glydexx N-10, is a reactive epoxy monomer used to modify resin systems and polymer networks. It functions as a reactive diluent in epoxy formulations, reducing viscosity while participating in the cure reaction.
In epoxy coatings for automotive and aerospace substrates, it lowers system viscosity to improve application properties without sacrificing crosslink density. This allows for better flow and leveling during the coating process.
Adhesive and sealant formulators incorporate it to enhance flexibility and adhesion to low-energy surfaces. This is particularly useful where long-term durability under mechanical stress is required for industrial applications.
In printing inks and packaging coatings, it supports surface wetting and film formation on difficult substrates. This ensures a high-quality finish and consistent performance across various types of packaging materials.
Polymer manufacturers also use it as a reactive building block to introduce pendant epoxy functionality into specialty resins and elastomers. This versatility makes it a staple in advanced chemical manufacturing.
Glycidyl neodecanoate is supplied as a clear liquid in drum and IBC quantities. Technical grade is the standard commercial offering, with purity specifications typically confirmed by epoxide equivalent weight and GC assay.
It is handled and stored under conditions appropriate for reactive epoxy monomers to preserve shelf life and reactivity. Proper storage ensures the material maintains its chemical integrity for high-performance use.
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Physical Properties
| Boiling Point | 310.14°C (rough estimate) |
| Density | 0.966 g/mL at 25 °C(lit.) |
| Flash Point | 113 °C |
| Appearance | yellow liquid |
| Color | Colorless to pale yellow |
| Odor | Mild odor |
| Form | liquid |
| Water Solubility | 70mg/L at 20℃ |
| Vapor Pressure | 1.5Pa at 24.85℃ |
| Refractive Index | n20/D 1.444(lit.) |
| Log P | 4.4 at 20℃ |
Safety & Handling
Warning GHS07 GHS08 GHS09 Hazard Statements H317 May cause an allergic skin reaction H341 Suspected of causing genetic defects H401 Toxic to aquatic life H411 Toxic to aquatic life with long lasting effects Precautionary Statements P203 Obtain, consult and follow expert instructions for use. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P318 IF exposed or concerned, get medical advice. P321 Specific treatment (see … on this label). P391 Collect spillage. P405 Store locked up. P501 Dispose of contents/container in accordance with local regulations. P302+P352 IF ON SKIN: Wash with plenty of water. P333+P317 Get emergency medical help. P362+P364 Take off contaminated clothing and wash it before reuse.
Other Names
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Chemical Properties
- CAS Number
- 26761-45-5
- EC Number
- 247-979-2
- Mol. Weight
- 228.33
- Category
- Polymers & Resins