Diphenylphosphine 95%, AcroSeal™
Leverancier: Thermo Scientific
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Gevaar
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427290500.EA
313
EUR
427290500.
Diphenylphosphine 95%, AcroSeal™
Diphenylphosphine
|
Formule:
C₁₂H₁₁P MW: 186,19 g/mol Dichtheid: 1,07 g/cm³ Vlampunt: 110 °C Opslagtemperatuur: Kamertemperatuur |
MDL-nummer:
MFCD00003040 CAS-nummer: 829-85-6 UN: 2845 ADR: 4.2,I |
Specificaties testresultaten
| Appearance | Clear colorless to light yellow Liquid |
| Infrared spectrum | Conforms |
| Refractive index | 1.6250 to 1.6300 (20°C, 589 nm) |
| GC | ≥94 % |
| UV | at 270 nm A: ≤0.005 |
| UV | 1 cm cell vs HPLC-grade water |
| UV | at 205 nm Cut off |
| UV | at 220 nm A: ≤0.2 |
| UV | at 230 nm A: ≤0.1 |
| UV | at 240 nm A: ≤0.05 |
| UV | at 250 nm A: ≤0.01 |
| Residue after evaporation | ≤2 ppm |
| Acidity/alkalinity | ≤0.0001 meq/g |
| Gradient analysis | : |
| Absorbance largest eluted peak | ≤0.002 A.U. |
| Filtered to 0.2 micrometer | Filtered |
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