Di(ethylene glycol) diacrylate
Di(ethylene glycol) diacrylate (CAS 4074-88-8) is a bifunctional acrylate monomer with the linear formula (H₂C=CHCO₂CH₂CH₂ )₂O and a molecular weight of 214.22 g/mol. This compound serves as a valuable crosslinking agent in polymer synthesis and is utilised in the formulation of coatings, adhesives, and inks. Its reactive acrylate groups enable rapid polymerisation, contributing to robust material properties. Di(ethylene glycol) diacrylate is supplied by TSS as a technical grade material.
Crosslinking Agent
Di(ethylene glycol) diacrylate acts as an effective crosslinking agent in the polymerisation of acrylic monomers. It enhances the mechanical strength, chemical resistance, and thermal stability of the resulting polymer networks.
UV-Curable Coatings
Its ability to rapidly polymerise under UV radiation makes it a key component in UV-curable coatings, providing fast curing times and durable finishes for various substrates.
Adhesives and Sealants
This diacrylate is incorporated into adhesive and sealant formulations to improve cohesive strength and adhesion properties, particularly in applications requiring rapid setting.
Biomaterials Research
As a homobifunctional PEG derivative, it finds application in biomaterials research, particularly in the synthesis of hydrogels and biocompatible polymers for potential biomedical uses.
| Molecular weight | 214.22 |
|---|---|
| Linear formula | (H2C=CHCO2CH2CH2)2O |
| Assay | 75% |
| Grade | technical grade |
| Boiling point | 162 °C(lit.) |
| Density | 1.118 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.463(lit.) |
| Contains / stabiliser | 60-100 ppm HQ as inhibitor90-150 ppm MEHQ as inhibitor |
Hazard statements
- H311Toxic in contact with skin
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P312Call a POISON CENTER if you feel unwell
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 2922 8/PG 3 |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | T |
| Risk statements (R) | 24-36/38-43 |
| Safety statements (S) | 28-39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Di(ethylene glycol) diacrylate used for?
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Di(ethylene glycol) diacrylate is primarily used as a crosslinking agent in polymer synthesis, and in the formulation of UV-curable coatings, adhesives, and sealants. It is also utilized in biomaterials research.
What is the CAS number and formula for Di(ethylene glycol) diacrylate?
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The CAS number is 4074-88-8 and the linear formula is (H₂C=CHCO₂CH₂CH₂ )₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Di(ethylene glycol) diacrylate as a technical grade with an assay of 75%. TSS does not represent this product as USP, BP, or EP grade.
How should Di(ethylene glycol) diacrylate be handled safely?
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Di(ethylene glycol) diacrylate is classified as dangerous. It is harmful in contact with skin and causes skin and serious eye irritation. It may cause an allergic skin reaction. Appropriate personal protective equipment, including gloves, goggles, and respiratory protection, should be used. Always consult the Safety Data Sheet (SDS) before handling.
Is Di(ethylene glycol) diacrylate a controlled substance?
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The provided data does not indicate that Di(ethylene glycol) diacrylate is a controlled substance.
How is Di(ethylene glycol) diacrylate packaged and shipped?
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Tech Serve Solutions exports chemicals globally. Packaging and shipping are handled in accordance with international regulations for hazardous materials.
How can I request a quote or sample?
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Please contact our sales department via the website or by telephone to request a quote or a sample of Di(ethylene glycol) diacrylate.
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