CAS: 23949-66-8
Molecular Formula: C18H20N2O3
Molecular Weight: 312.36
EINECS: 245-950-9
Synonyms: LOTSORB UV 312; N1-(2-Ethoxyphenyl)-N2-(2-ethylphenyl)ethanediamide; UV-312; VSU; EthanediaMide,N1-(2-ethoxyphenyl)-N2-(2-ethylphenyl)-UV Absorber 312; n-(2-ethoxyphenyl)-n’-(2-ethylphenyl)oxamide; N-(2-Ethoxyphenyl)-N’-(4-ethylphenyl)-ethlyene diamide
N – (2-Ethoxyphenyl) – N ‘- (4-ethylphenyl) – ethene diamine white powder, melting point 124-127 ℃. Content ≥ 99%. Insoluble in water, soluble in toluene, styrene, acetone, and methyl methacrylate. Insoluble in water, soluble in toluene, styrene, acetone, and methyl methacrylate.
| Item | Specification |
| Boiling point | >400 °C |
| Density | 1.216±0.06 g/cm3(Predicted) |
| Vapor pressure | 0Pa at 25℃ |
| pKa | 10.81±0.70(Predicted) |
| MW | 312.36 |
| purity | 99% |
N – (2-Ethoxyphenyl) – N ‘- (4-ethylphenyl) – ethene diamine is a polar substance with low volatility and good thermal stability. It will not discolor when in contact with metal ions and is particularly effective for short wavelength ultraviolet light. Therefore, it is often used as a whitening agent and stabilizer for UV curing systems.
Usually packed in 25kg/drum,and also can be do customized package.
