4,4′,4′′,4′′′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulphonic acid) tetrasodium salt hydrate
Leverantör: SIGMA-ALDRICH MICROSCOPY
Synonyms:
meso-Tetraphenylporphine-4,4′,4″,4″′-tetrasulphonic acid tetrasodium salt, 4,4',4'',4'''-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulphonic acid)tetrasodium salt xhydrate, 5,10,15,20-Tetraphenyl-21H, 23H-porphine-p,p′,p″,p′′′-tetrasulphonic acid tetrasodium hydrate
M-Clarity™ quality level = MQ100
5,10,15,20-Tetraphenyl-21H, 23H-porphine-p,p′,p,p′′′-tetrasulfonic acid tetrasodium hydrate is a water-soluble porphyrin. It is a negatively charged compound due to the presence of the sulfonate groups. It has been used to functionalize chemically converted graphene to form conductive graphene films of varying thickness.
Formel:
C₄₄H₂₆N₄Na₄O₁₂S₄·xH₂O MW: 1022,92 g/mol (anhy) Storage Temperature: Room Temperature |
MDL Number:
MFCD10567204 CAS nummer: 652154-11-5 |
Specifikation testresultat
Appearance (Colour) | Purple to Very Dark Purple and Black |
Appearance (Form) | Powder or Crystals or Powder with Chunk(s) or Crystals with Chunk(s) |
Infrared spectrum | Conforms to Structure |
Wavelength, 0.01 g/L, Methanol | 411 - 417 nm |
Extinction Coefficient | ≥250000 |
Carbon (Dry Basis) | 42.7 - 60.7% |
Nitrogen (Dry Basis) | 4.5 - 6.5% |
Sulfur (Dry Basis) | 10.3 - 14.7% |
Loss on Drying | Typically 10 - 20%, 120 °C |
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