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:
Always customer-oriented, and it's our ultimate target to be not only the most reliable, trustable and honest supplier, but also the partner for our customers 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: Amsterdam, Dominica, Nigeria, We provide OEM services and replacement parts to meet the varying needs of our customers. We give competitive price for quality solutions and we are going to make certain your shipment is handled quickly by our logistics department. We sincerely hope to have the opportunity to meet with you and see how we can help you further your own business.
By Alva from Muscat - 2018.06.18 17:25
The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
By Steven from St. Petersburg - 2018.02.12 14:52
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