Products Description of Acrylic Acid CAS#79-10-7
Industrial-grade acrylic acid has a purity of ≥99% and appears as a colorless, transparent liquid with a strong irritating odor. It has a melting point of 13.5°C, a boiling point of 141°C, a vapor pressure of 0.4 kPa at 25°C, and a relative density of 1.0511 at 20°C.
Acrylic acid is completely miscible with water and is also soluble in ethanol, ether, and chloroform. Due to its high chemical reactivity, it is prone to polymerization and should be kept away from strong oxidizing agents, bases, and initiators.
Parameters
| Melting point | 13 °C (lit.) |
| Boiling point | 139 °C (lit.) |
| density | 1.051 g/mL at 25 °C (lit.) |
| vapor density | 2.5 (vs air) |
| vapor pressure | 4 mm Hg ( 20 °C) |
| refractive index | n20/D 1.421 |
| Fp | 130 °F |
| storage temp. | Store at +15°C to +25°C. |
| solubility | 1000g/l |
| form | Liquid |
| pka | 4.25(at 25℃) |
| color | Clear |
| Odor | Acrid odor |
| PH Range | 46024 |
| PH | 3.68(1 mM solution);3.14(10 mM solution);2.63(100 mM solution); |
| explosive limit | 3.9-19.8%(V) |
| Water Solubility | MISCIBLE |
| Sensitive | Air Sensitive |
| λmax | 231nm(lit.) |
| Merck | 14130 |
| BRN | 635743 |
| Exposure limits | TLV-TWA 10 ppm (30 mg/m3) (ACGIH). |
| 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 oxidizers may cause fire. Light and air sensitive. Hygroscopic. |
| Cosmetics Ingredients Functions | NAIL CONDITIONING |
| LogP | 0.46 at 25℃ |
| CAS DataBase Reference | 79-10-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Propenoic acid(79-10-7) |
| IARC | 3 (Vol. 19, Sup 7, 71) 1999 |
| EPA Substance Registry System | Acrylic acid (79-10-7) |
| ECETOC JACC REPORT | Acrylic acid (79-10-7) |
| Hazard Codes | C,N |
| Risk Statements | 10-20/21/22-35-50 |
| Safety Statements | 26-36/37/39-45-61 |
| RIDADR | UN 2218 8/PG 2 |
| OEB | B |
| OEL | TWA: 2 ppm (6 mg/m3) [skin] |
| WGK Germany | 1 |
| RTECS | AS4375000 |
| F | 46247 |
| Autoignition Temperature | 744 °F |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29161110 |
| Hazardous Substances Data | 79-10-7(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 2.59 g/kg (Smyth) |
Product Application of Acrylic Acid CAS#79-10-7
Acrylic acid exhibits the typical chemical reactions of carboxylic acids and can react with alcohols to produce corresponding acrylate esters. The esters and salts derived from acrylic acid are collectively referred to as acrylates (or propenoates). Among them, the most commonly used alkyl acrylates include methyl acrylate, butyl acrylate, ethyl acrylate, and 2-ethylhexyl acrylate.
