Bio-SAH™ 312
Bio-SAH™
Oxaloaniline-based ultraviolet absorbers feature excellent light stability and low volatility. They are suitable for a variety of polymer and coating systems and can effectively prevent material degradation and yellowing caused by ultraviolet rays
| Chemical Component | N-(2-ethoxyphenyl)-N'-(2-ethy|phenyl)oxamide |
| CAS NO. | 23949-66-8 |
| Appearance | White powder |
Purity | ≥ 99% |
| Melting Point | 124-127℃ |
| Light transmittance | 460nm≥96%;500nm≥98% |
| Product Structure |  |
Product Feature
UVabsorber KST-UV312 is an oxalanilide UV absorber with outstanding UVB absorption efficiency.
High-efficiency ultraviolet absorption: Covering 290-380nm (UVA/UVB), with a maximum absorption peak of 345nm.
It can be able to absorb 280-320 nm ultraviolet light, with an absorption peak of 298 nm. It has the characteristics of good compatibility, low volatility, good thermal stability, and high absorption efficiency. It does not react with metal ions, does not cross influence with whitening agents, and does not overlap with the absorption of photoinitiators. Suitable for polyamide, polyvinyl chloride, polycarbonate, acrylic resin, unsaturated resin, cellulose resin, thermoplastic polyurethane, polymethyl methacrylate, powder coating, and solvent coating.
Application Fields
PA、PC、PVC、PU and PET/PBT resin.
Oxaloaniline-based ultraviolet absorbers feature excellent light stability and low volatility. They are suitable for a variety of polymer and coating systems and can effectively prevent material degradation and yellowing caused by ultraviolet rays
| Chemical Component | N-(2-ethoxyphenyl)-N'-(2-ethy|phenyl)oxamide |
| CAS NO. | 23949-66-8 |
| Appearance | White powder |
Purity | ≥ 99% |
| Melting Point | 124-127℃ |
| Light transmittance | 460nm≥96%;500nm≥98% |
| Product Structure | |
Product Feature
UVabsorber KST-UV312 is an oxalanilide UV absorber with outstanding UVB absorption efficiency.
High-efficiency ultraviolet absorption: Covering 290-380nm (UVA/UVB), with a maximum absorption peak of 345nm.
It can be able to absorb 280-320 nm ultraviolet light, with an absorption peak of 298 nm. It has the characteristics of good compatibility, low volatility, good thermal stability, and high absorption efficiency. It does not react with metal ions, does not cross influence with whitening agents, and does not overlap with the absorption of photoinitiators. Suitable for polyamide, polyvinyl chloride, polycarbonate, acrylic resin, unsaturated resin, cellulose resin, thermoplastic polyurethane, polymethyl methacrylate, powder coating, and solvent coating.
Application Fields
PA、PC、PVC、PU and PET/PBT resin.
