5,10,15,20-Tetrakis(4-hydroxyphenyl)porphyrin 95%, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Certificates
About this item
CAS Number:51094-17-8
:
Formula:C₄₄H₃₀N₄O₄
MDL Number:MFCD00191501
:678.75 g/mol
Melting Pt:>300 °C (lit.)
ADR:8,II
:M-Clarity™ quality level = MQ100
:GHS05
:GHS07
Storage Temperature:Room Temperature
Specification Test Results
- Appearance (Colour)
Dark Violet or Purple:Conforms to Requirements - Appearance (Form):Powder
- Infrared spectrum:Conforms to Structure
- Wavelength
C=0.001 G/L Methanol:417 - 423 nm - Extinction Coefficient:≥285000
- Carbon:73.1 - 82.5%
- Nitrogen:7.7 - 8.7%