TBPE (=tetrabromophenolphthalein ethyl ester potassium salt), pure indicator grade
Supplier: Thermo Scientific
Synonyms:
Tetrabromophenolphthalein Ethyl Ester Potassium Salt
151580010
151580050
151580250
ACRO151580010EA
185
GBP
ACRO151580010
ACRO151580050
ACRO151580250
TBPE (=tetrabromophenolphthalein ethyl ester potassium salt), pure indicator grade
TBPE (=tetrabromophenolphthalein ethyl ester potassium salt)
Appearance: Blue to blue-black Crystalline powder or granules
Formula:
C₂₂H₁₄Br₄O₄ MW: 700,06 g/mol Melting Pt: 270…276 °C Storage Temperature: Ambient |
MDL Number:
MFCD00011662 CAS Number: 62637-91-6 |
Specification Test Results
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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