Acrylic acid is a colorless liquid with a pungent odor, corrosive, and strong acidity. Soluble in water, ethanol and ether, but also soluble in benzene, a-cetone, ch-loroform, etc. The melting point is 13.5°C, the boiling point is 140.9°C, and the density (20/4°C) is 1.0611g/cm3. The chemical nature is lively. It is easy to polymerize in air and can be reduced to propionic-acid by hydrogenation. Addition with hydrogen chloride generates 2 chloropropionic-acid.
CAS No. | 79-10-7 |
HS Code | 2916110000 |
UN No. | UN 2218 |
Grade | industry grade 99.5% |
Packing | 200kg drum, 16 tons/20’FCL |
Character | |
Density | 1.1± 0.1g /cm3 |
Boiling point | 141.0±0.0 °C at 760 mmHg |
Melting point | 13 °C(lit.) |
Molecular formula | C3H4O2 |
Molecular weight | 72.063 |
Flash point | 54.4±0.0 °C |
Accurate mass | 72.021126 |
PSA | 37.30000 |
LogP | 0.28 |
Appearance | Colorless liquid |
Vapor Density | 2.5 (vs air) |
Vapor pressure | 3.4±0.5 mmHg at 25°C |
Refractive index | 1.422 |
1. Acrylic acid is widely used in the chemical industry to prepare polymer materials such as Poly Acrylic acid, Acrylic acid ester and its copolymers.
2. Acrylic acid and its derivatives are also used in the preparation of adhesives, plastics, coatings and inks.
3. Acrylic acid can also be used as a rubber dispersant and textile finishing agent.
These versatile applications make acrylic acid one of the most important chemicals in the list of chemical raw materials for industries requiring specialized products, and it is frequently sourced from trusted raw material chemical suppliers globally.
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1. Acrylic acid is a strong irritating organic acid, can react violently with water.
2. With high volatility, it can quickly volatilize into colorless and irritating vapor at room temperature.
3. Acrylic acid can be polymerized with many substances to prepare Poly Acrylic acid and its copolymers.