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1 Kilogram |
FOB Price: USD 1.0000 |
Ultraviolet absorbent UV-234 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol; 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1 phenylethyl)phenol CAS:70321-86-7
Name: Ultraviolet absorbent UV-234
CAS:70321-86-7
MF: C30H29N3O
Item |
Specification |
Appearance |
light yellow powder |
Melting point |
139.5-141°C |
Volatility |
0.5% max |
Ash content |
0.05% max |
Transmittance |
460nm:97% min 500nm:98% min |
Purity |
99% min |
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