Chemical name: 2.5-bis(5-tertbutyl-2-benzoxazolyl)thiophene
MF: C26H26SO2N2
Molecular weight: 430.575
CAS No.: 7128-64 -5
Specifications:
Appearance: Bright yellow green crystal powder.
Melting point: 196 -203°C
Assay: 99.5% min
Volatile Content: 0.3% max
Ash: 0.3% max
Max wavelength absorption spectrum: 375nm (in ethanol)
Fineness: Through 200 meshes.
Application:
It is used in thermoplastic plastics. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin., polyester fiber paint,
coating the brightening of printing ink. .
