| Category : |
Catalyst and Auxiliary |
 |
| CAS NO : |
2440-22-4 |
| EC NO : |
219-470-5 |
| MF : |
C13H11N3O |
| MW : |
225.2459 |
| Packing : |
Net 25kg bag or carton with inner plastic bag. |
| Product description : |
a) Appearance: white to yellowish crystal
b) Melting Point: 128~132°C
c) Content(HPLC): 99%Min.
d) Transmittance: 440nm≥97% 500nm≥98%
e)Ash: 0.1% Max.
f) Volatiles:0.5%Max.
UV-P is a benzotriazole type UV absorber. It has a high absorption in the wavelength of 270-340nm. It is also efficient for the light stabilization of polyvinyl chloride, unsaturated polyurethane, polystyrene,coatings and lacquers. |
| Synonyms : |
2-(2-Benzotriazolyl)-p-cresol;UV-P;2-(2-Benzotriazolyl)-4-methylphenol;2-(2-Hydroxy-5-methyl-phenyl)benzotriazole;Drometrizole;Benazol P;Tinuvin P;PrimesorbP;Ultraviolet absorber UV-P;UV absorber-P;UV absorber UV-P;2H-benzotriazole;2-(2H-benzotriazol-2-yl)-4-methylphenol;4-methyl-2-(7,8,9-triazatricyclo[4.3.0.07,9]nona-1,3,5-trien-8-yl)phenol;2-(2H-Benzotriazol-2-yl)-p-cresol;Ultraviolet absorbent UV-P;UV P;Ultraviolet light absorber UV-P;UV Abosorber UV-P; |
| Molecular Structure : |
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