N-(2-Ethoxyphenyl)-N'-(2-ethylphenyl)oxamide
Synonym:
Ethanediamide, N-(2-ethoxyphenyl)-N'-(2-ethylphenyl)-
N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-Ethlyene diamide
PowerSorb™ 312 provides excellent light stability in plastics and coatings. It is less discoloring than conventional UV absorbers, even in alkaline environments and in the presence of metal catalyst residues.
Synonyms | Tinuvin 312, Sabo Stab UV 312, HOSTAVIN VSU. |
CAS Number | 23949-66-8 |
EINECS Number | 245-950-9 |
Chemical Structure | |
Chemical Formula | C18H20N2O3 |
Molecular Weight | 312 |
Packing | PowerSorb™ 312 is supplied in 20Kg Paper Bag, 20Kg PE Bag, 25Kg Carton Box, and 50Kg Fiber Drum. |
Note | All information in the leaflet is based on our present knowledge and experience. We reserve the right to make any changes according to technological progress or further developments. Performance of the product described herein should be verified by testing. We specifically disclaim any other express or implied warranty of fitness for a particular purpose or merchantability. We disclaim liability for any incidental or consequential damages. |
PowerSorb™ 312 is a UV absorber of the oxanilide class which is effective for the light stabilization of a broad range of plastics and coatings. Plastic applications include polyamides, PVC (rigid and flexible), polyesters (thermoplastic and thermoset), polyurethanes, adhesives, and sealants. The product is also suitable for use in powder coatings and solvent-borne coatings for automotive, industrial, and architectural applications.
Appearance | Pale Yellow Powder |
Specific Gravity [20°C] | 1.26 |
Vapor Pressure [20°C, Pa] | 5.5E-8 |
Melting Point (°C) | 124-128 |
Boiling Point (°C) | Min.400 |
pH-value | 5.4 |
Volatile Loss (%) | Max.0.5 |
Color of Solution 460nm (%) | Min.95 |
Color of Solution 500nm (%) | Min.97 |
Purity (%) | 98 |
Solubility [20°C] | % w/w |
Acetone | 4 |
Benzene | 7 |
Chloroform | 20 |
Ethanol | 0.3 |
n-Hexane | 0.2 |
Methanol | 0.4 |
MMA | 4 |
Dichloromethane | 18 |