Hydroxyethyl acrylate
2016-3-25 Read：1142
I. Product composition
Hydroxyethyl acrylate is colorless clear liquid with content more than 97% and other impurities are free acids (including acrylic acid and polymerization inhibitor).
II. Product quality index
| Items |
Index | ||
|
High grade product |
First grade product |
Conforming product | |
|
Hazen unit of appearance hue |
≤30 |
≤30 |
≤50 |
|
Content m/m% |
≥97 |
≥92.8 |
≥89.5 |
|
Moisture m/m% |
≤0.15 |
≤0.3 |
≤0.3 |
|
Polymerization inhibitor (MEHQ) m/m·106 |
400±40 |
400±40 |
400±40 |
|
Free acid m/m% (in acrylic acid) |
≤0.3 |
≤0.3 |
≤0.5 |
III. Physical properties and safety of the product
1. Product characteristics
| Molecular formula: C5H8O3 |
Molecular weight: 116 |
Pour point: <-70 |
Flashing point: 104 (open) 99 (closed)℃ |
|
Boiling point: 82/666.6Pa |
Viscosity: 5.34/25℃ |
Density: 1.109 |
VOL% in air within the explosion range: 2.5 |
2. Transport
During summertime, the product shall be transported in the morning or evening in order to prevent bright sunlight and transport route shall conform to specifications.
3. Storage condition
The product shall be stored in cool and ventilated warehouse. The product shall be kept away from fire source and heat source. Warehouse temperature shall not exceed 30℃ with container enclosed and it is better recommended that the storage temperature shall not exceed 25℃ for low storage temperature.
4. Rescue measures
Eye: open upper and lower eyelid immediately and rinse with flowing clean water or normal saline for at least 15 minutes and seek medical advice. Open eyes to receive emergency treatment.
Skin: rinse it with large amount of water immediately, better take a shower, and removed polluted clothes and wash at least for 10 minutes, and then go to a hospital for inspection; polluted clothes must be cleaned or dry-cleaned before reuse and polluted leathers, especially shoes must be thrown away.
Ingestion: wash mouth with water (do not do anything with your mouth in case of consciousness loss or cramp), do not try to vomit and receive emergency treatment.
Inhalation: leave the site immediately and go to somewhere where the air is fresh. Keep respiratory tract unimpeded.
5. Method of fire protection
Foam, carbon dioxide, dry powder and sandy soil can be used to put out a fire to save life and property. Water is invalid for putting out a fire.
IV. Product purposes
Hydroxyethyl acrylate is mainly used in thermal curing acrylic paint, light curing acrylic paint, photosensitive paint, water-soluble electroplating paint, adhesive, textile treating agent, ester processing and polymer modifier and other aspects and has characteristic of significantly improving product property with small dosage.