| Customization: | Available |
|---|---|
| CAS No.: | 79-10-7 |
| Formula: | C3h4o2 |
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| Name | Acrylic acid |
| Synonyms | AA Propensαure Acrylic acid Propenoic acid vinylformicacid 2-PROPENOIC ACID Vinylformic acid rcrawastenumberu008 acrylic acid anhydrous Rcra waste number U008 ETHYLENECARBOXYLIC ACID |
| CAS | 79-10-7 |
| EINECS | 201-177-9 |
| InChI | InChI=1/C3H4O2/c1-2-3(4)5/h2H,1H2,(H,4,5) |
| Molecular Formula | C3H4O2 |
| Molar Mass | 72.06 |
| Density | 1.051 g/mL at 25 °C (lit.) |
| Melting Point | 13 °C (lit.) |
| Boling Point | 139 °C (lit.) |
| Flash Point | 130°F |
| Water Solubility | MISCIBLE |
| Solubility | 1000g/l |
| Vapor Presure | 4 mm Hg ( 20 °C) |
| Vapor Density | 2.5 (vs air) |
| Appearance | Liquid |
| Color | Clear |
| Odor | Acrid odor |
| Exposure Limit | TLV-TWA 10 ppm (30 mg/m3) (ACGIH). |
| Maximum wavelength(λmax) | 231nm(lit.) |
| Merck | 14,130 |
| BRN | 635743 |
| pKa | 4.25(at 25ºC) |
| PH | 3.68(1 mM solution);3.14(10 mM solution);2.63(100 mM solution); |
| Storage Condition | Store at +15°C to +25°C. |
| Stability | Stability Unstable - may contain p-methoxyphenol as an inhibitor. Prone to hazardous polymerization. Combustible. Incompatible with strong oxidizing agents, strong bases, amines. Contact with oxidizer |
| Sensitive | Air Sensitive |
| Explosive Limit | 3.9-19.8%(V) |
| Refractive Index | n20/D 1.421 |
| Physical and Chemical Properties | Characteristics of colorless liquid, irritating odor. melting point 13.5 ºC boiling point 141 ºC relative density 1.052 refractive index 1.4185 flash point 68.3 ºC solubility: soluble in water, ethanol and ether. |
| Use | Preparation of high polymers by homopolymerization or copolymerization, used in coatings, adhesives, solid resins, molding compounds, etc.: 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. |
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