Chemical Name: Phenoxazine
CAS No.: 135-67-1
Molecular Fomula: C12H9NO
Molecular weight: 183.21
Appearance: White to yellow crystalline powder
Assay: 99.0%
Chemical Name: 2,3-Pyridinedicarboxylic anhydride
CAS No.: 699-98-9
Molecular Fomula: C7H3NO3
Molecular weight:?149.1
Appearance:?Off-white or light brown crystalline powder