18 Years Factory Cas No.:96827-24-6 - UV absorber UV-234 CAS NO.: 70321-86-7 – DEBORN
18 Years Factory Cas No.:96827-24-6 - UV absorber UV-234 CAS NO.: 70321-86-7 – DEBORN Detail:
| Chemical name | 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol |
| Molecular formula | C30H29N3O |
| CAS NO. | 70321-86-7 |
Chemical structural formula
Technical index
| Appearance | light yellow powder |
| Melting point | 137.0-141.0℃ |
| Ash | ≤ 0.05% |
| Purity | ≥99% |
| Light transmittance | 460nm≥97%; 500nm≥98% |
Use
This product is a high molecular weight UV absorber of the hydroxypheny benzotriazole class, showing outstanding light stability to a variety of polymers during its use.
It is highly effective for polymers usually processed at high temperatures such as polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane and polyurethane fibers, where loss of UVA is not tolerated as well as for polyvinylchloride, styrene homo- and copolymers.
Packing and Storage
Package: 25KG/CARTON
Storage: Stable in property, keep ventilation and away from water and high temperature.
Product detail pictures:
Related Product Guide:
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs for 18 Years Factory Cas No.:96827-24-6 - UV absorber UV-234 CAS NO.: 70321-86-7 – DEBORN , The product will supply to all over the world, such as: India, Estonia, Kazakhstan, because of our company has been persisting in the management idea of "Survival by Quality, Development by Service, Benefit by Reputation" . We fully realize the good credit standing, the high quality products, the reasonable price and the professional services are the reason that the customers choose us to be their long-term business partner.
By Mark from Comoros - 2018.06.09 12:42
The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
By Aurora from Zimbabwe - 2018.12.05 13:53
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