| CAS No.: | 70321-86-7 |
|---|---|
| Formula: | C30h29n3o |
| EINECS: | 274-570-6 |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
CAS 70321-86-7 Quick Details
CAS No.: 70321-86-7
Molecular Fomula:C30H29N3O
Molecular weight: 447.57
Appearance: Light yellow powder
Assay: 99%min
CAS 70321-86-7 Typical Properties
| Item | Standard |
| Appearance | Light yellow powder |
| Assay | ≥99% |
| Volatiles | ≤0.5% |
| Light transmittance 460nm | ≥97% |
| Light transmittance 500nm | ≥98% |
| Melting point | 139.5~141ºC |
| Ash | ≤0.05% |
CAS 70321-86-7 Usage
UV-234 is a high-efficiency UV absorber widely used in high-temperature molding of polymers, such as polycarbonate, polyester, polyacetal resin, polyamide (nylon), polyphenylene sulfide, poly Homopolymerization and copolymerization of phenyl ether, thermoplastic polyurethane, polyurethane fiber, polyvinyl chloride, and styrene. UV-234 is also widely used in mold products, film products, and fiber processing.
CAS 70321-86-7 Packaging and Shipping
Packing: 25kg/box
CAS 70321-86-7 Storage
Avoid high temperature and humidity in the sun and avoid light stabilizers containing sulfur or halogens. It needs to be stored and stored under sealed dry and dark conditions.
){kind=link}