CAS 25584-83-2
2-Hydroxypropyl Acrylate (2-HPA)
A hydroxy-functional acrylic monomer used in coatings, adhesives, acrylic polymers and specialty resin systems. It provides good flexibility and high polymerisation activity within the same hydroxy-functional family.
Product Overview
2-Hydroxypropyl Acrylate (2-HPA) is a hydroxy-functional acrylic monomer used in the formulation of coatings, adhesives, acrylic polymers and specialty resin systems. Its hydroxyl group enables further crosslinking and modification, improving durability, adhesion and chemical resistance of the cured system. 2-HPA is manufactured under controlled conditions with stable batch quality, and typical properties are documented in the official TDS.
Applications
- Acrylic resins
- Industrial coatings
- Adhesives
- Waterborne coatings
- Printing inks
- Specialty polymers
Typical Technical Properties
Values below are typical properties. The official TDS and the batch COA define the specification.
Product Identification
| Item | Typical Value |
|---|---|
| Chemical Name | 2-Hydroxypropyl Acrylate |
| CAS No. | 25584-83-2 |
| Abbreviation | 2-HPA |
| Molecular Formula | C6H10O3 |
| Molecular Weight | 130.14 g/mol |
| EC / EINECS No. | 247-118-0 |
| Appearance | Colorless transparent liquid |
Typical Technical Properties
| Item | Typical Value |
|---|---|
| Purity (GC) | ≥ 97.0% |
| Water Content | ≤ 0.20% |
| Free Acid | ≤ 0.50% |
| Color (APHA / Pt-Co) | ≤ 30 |
| Inhibitor (MEHQ) | 200 ± 20 ppm |
| Density (20°C) | 1.050 - 1.058 g/cm³ |
| Viscosity (25°C) | 7 - 10 mPa·s |
| Flash Point | 96°C (Closed Cup) |
Packaging
Supplied in 200 kg HDPE drums, ISO tanks and bulk containers. Packaging options are confirmed with each order according to quantity and destination port.
Storage & Handling
Store in a cool, ventilated area. Keep the container tightly closed and protected from heat, sunlight and ignition sources. Refer to the SDS before handling.
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