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

Proveedor: SIGMA ALDRICH MICROSCOPY


M-Clarity™ quality level = MQ100

389404-100MG 389404-500MG
389404-100MGEA 94.8 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
Temperatura de almacenaje: Room Temperature
Número MDL: MFCD10567204
Núm. CAS: 652154-11-5

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Resultados test especificaciones

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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