meso-Tetraphenylporphin 97%, Sigma-Aldrich®

Lieferant: SIGMA-ALDRICH MICROSCOPY

Synonyme: 5,10,15,20-Tetraphenyl-21H,23H-porphin

M-Clarity™ Qualitätsstufe = MQ100

160997-1GEA 110 EUR
160997-1G 160997-5G 160997-25G
meso-Tetraphenylporphin 97%, Sigma-Aldrich®
meso-Tetraphenylporphin

5,10,15,20-Tetraphenyl-21H, 23H-porphine is a porphyrin compound.

Formel: C₄₄H₃₀N₄
Molecular Weight: 614,75 g/mol
Schmelzpunkt: >300 °C (Lit.)
Dichte: 1,276 g/cm³ (20 °C)
Lagertemperatur: Room Temperature
MDL: MFCD00011680
CAS-Nummer: 917-23-7
EINECS: 213-025-9

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Spezifikation Testergebnisse

Appearance (colour) Blue to dark violet
Appearance (form) Powder, crystals or crystalline powder
Infrared spectrum Conforms to structure
647 - 653 nm Wavelength in toulene
Extinction coefficient ≥4000
Extinction coefficient 589 - 595 nm
Extinction coefficient ≥5000
Wavelength 546 - 552 nm
Extinction coefficient ≥8000
Wavelength 512 - 518 nm
Extinction coefficient ≥18000
Wavelength 480 - 486 nm
Extinction coefficient ≥3500
Chlorin ≤3.0%
Carbon 82.6 - 89.0%
Nitrogen 8.8 - 9.5%
Purity (HPLC) ≥96.5%
Solubility (color), c = 1 mg/ml; chloroform, dark red to purple Conforms
Solubility (turbidity), clear to opaque Conforms

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