TBPE (=tetrabromophenolphthalein ethyl ester potassium salt), pure indicator grade
Dodavatel: Thermo Scientific
151580010
151580050
151580250
ACRO151580010EA
3980
CZK
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
Vzorec:
C₂₂H₁₄Br₄O₄ MW: 700,06 g/mol Bod tání: 270…276 °C Storage Temperature: Ambient |
MDL Number:
MFCD00011662 CAS číslo: 62637-91-6 |
Výsledky specifikačního testu
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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