Specification Sheet
Product Name
5,10,15,20-Tetrakis(4-methoxyphenyl)-21H,23H-porphine Dye content 95 %
Product Number
252883
Product Brand
sial
CAS Number
22112-78-3
Molecular Weight
734.84
Test | Specification |
|---|---|
| Appearance (Color) | Purple |
| Appearance (Form) | Conforms to Requirements |
| Powder, Crystals, Crystalline Powder and/or Chunks | |
| Infrared spectrum | Conforms to Structure |
| Wavelength | 421 - 427 nm |
| In Toluene | |
| Extinction Coefficient | ≥350000 |
| Carbon | 73.7 - 83.2 % |
| Nitrogen | 7.2 - 8.2 % |
| Purity (HPLC) | ≥94.0 % |