TBPE (=tetrabromophenolphthalein ethyl ester potassium salt), pur qualité Indicateur
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
Tetrabromophenolphthalein Ethyl Ester Potassium Salt
Appearance: Blue to blue-black Crystalline powder or granules
Formule:
C₂₂H₁₄Br₄O₄ Point de fusion: 270…276 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011662 Numéro CAS: 62637-91-6 |
Résultats des tests de spécification
Appearance | Blue to blue-black Crystalline powder or granules |
Infrared spectrum | Conforms |
Specific extinction E (1%/1cm) | ≥660 (600 nm, ethanol) |
Specific optical rotation | -32° to -38° (20°C, 589 nm) (c=1 in EtOH) |
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