 |
| The chemical name of the UV absorber UV-1 is N - (ethoxycarbonylphenyl) - N '- methyl-N' - phenylformamidine, and its English name is [ethyl4- (N-methylanilino) methylamino] benzoate]. Molecular formula: C17H18N2O2, molecular weight: 282.3, CAS number: 57834-33-0. UV absorber UV-1 is a light yellow liquid with a moisture content of ≤ 1.0%, a boiling point of 188-190 ℃/13Pa, a relative density of 1.127, a viscosity (20 ℃) of approximately 4752mPa · s, and a refractive index of 1.64. Solubility:>50 in ethanol,>50 in isopropanol,>50 in butyl acetate, and zero in water. In terms of PU, UV-1 is more effective than other UV resistant agents and is used in foam materials, coatings, leather, and boards. | |||||||||
57834-33-0
bosschem
57834-33-0
| UV Stabilizer UV-1 | |
| Product Name: | Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate |
| CAS: | 57834-33-0 |
| MF: | C17H18N2O2 |
| MW: | 282.34 |
| EINECS: | 260-976-0 |
| Product Categories: | 57834-33-0 |
| Mol File: | 57834-33-0.mol |
| UV Stabilizer UV-1 | |
| Boiling point | 188 °C(Press: 0.1 Torr) |
| density | 1.05±0.1 g/cm3(Predicted) |
| vapor pressure | 78Pa at 25℃ |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| pka | 6.94±0.50(Predicted) |
| form | Light Yellow to Yellow Semi-Solid |
| Water Solubility | 34.7mg/L at 20℃ |
| LogP | 4.46 at 25℃ |
| CAS DataBase Reference | 57834-33-0(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoic acid, 4-[[(methylphenylamino)methylene]amino]-, ethyl ester (57834-33-0) |
