Ethyl-2-(triphenylphosphoranylidene)acetate 98+%
Leverancier: Thermo Scientific
ACRO108290250EA
77.1
EUR
ACRO108290250
ACRO108295000
ACRO108291000
Ethyl-2-(triphenylphosphoranylidene)acetate 98+%
Ethyl-2-(triphenylphosphoranylidene)acetate
Formule:
C₂₂H₂₁O₂P MW: 348,38 g/mol Smeltpunt: 124…129 °C Opslagtemperatuur: Koelkast |
MDL-nummer:
MFCD00009183 CAS-nummer: 1099-45-2 ADR: 6.1,III |
Specificaties testresultaten
Appearance | White to light yellow Powder |
Infrared spectrum | Conforms |
Melting point | 124 to 129 °C |
HPLC | ≥98.0 % |
UV | (0.25 M in water) 1 cm cell vs HPLC-grade water |
UV | at 200 nm A: ≤0.3 |
UV | at 210 nm A: ≤0.2 |
UV | at 220 nm A: ≤0.1 |
UV | at 230 nm A: ≤0.075 |
UV | at 240 nm A: ≤0.05 |
UV | at 250 nm A: ≤0.05 |
Titration after Ion exchange | ≥97.5 % (On dry substance) |
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