Specification Sheet
Product Name 2,7,12,17-Tetra-tert-butyl-5,10,15,20-tetraaza-21H,23H-porphine,
Dye content 85 %
Product Number 428361
Product Brand SIAL
CAS Number 64987-70-8
Molecular Weight 538.73
 
TEST SPECIFICATION
APPEARANCE (COLOR) PURPLE TO BLACK
APPEARANCE (FORM) Powder or Crystals
PURITY (HPLC AREA %) ≥ 83.0 %
CARBON CONTENT 59.2 - 83.5 %
NITROGEN CONTENT 17.2 - 24.3 %
INFRARED SPECTRUM CONFORMS TO STRUCTURE
WAVELENGTH (1) (UV) 618.0 - 624.0 nm
MOLAR ABSORBANCY INDEX (1) 50000.0 - 0.0
SOLVENT (UV) Hexane