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4,4′,4′′,4′′′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulphonic acid) tetrasodium salt hydrate

Fornitore: 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

389404-100MG 389404-500MG
389404-100MGEA 99 EUR
389404-100MG 389404-500MG
4,4′,4′′,4′′′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulphonic acid) tetrasodium salt hydrate
4,4′,4′′,4′′′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulphonic acid) tetrasodium salt hydrate

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.

Formula: C₄₄H₂₆N₄Na₄O₁₂S₄·xH₂O
Peso molecolare: 1022,92 g/mol (anhy)
Temperatura di stoccaggio: Room Temperature
MDL Number: MFCD10567204
CAS Number: 652154-11-5

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Risultati del test di specificazione

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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