2,2,4-Trimethylpentan , Uvasol® für die Spektroskopie, Supelco®
Lieferant: Merck
|
Gefahr
|
Synonyms:
Isooktan
M-Clarity™ Qualitätsstufe = MQ100
1.04718.2500EA
526
CHF
1.04718.2500
1.04718.0500
2,2,4-Trimethylpentan , Uvasol® für die Spektroskopie, Supelco®
Isooctan
|
Formel:
(CH₃)₂CHCH₂C(CH₃)₃ MW: 114,23 g/mol Siedepunkt: 99,2 °C (1013 hPa) Melting Pt: –107 °C Dichte: 0,692 g/cm³ (20 °C) Flash-Pt: –12 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00008943 CAS-Nummer: 540-84-1 EINECS: 208-759-1 UN: 1262 ADR: 3,II Merck Index: 13,05212 |
|
Spezifikation Testergebnisse
| Purity (GC) | ≥99.8% |
| Evaporation Residue | ≤0.0002% |
| Water | ≤0.005% |
| Color | ≤10 Hazen |
| Acidity | ≤0.0002 meq/g |
| Alkalinity | ≤0.0002 meq/g |
| Fluorescence (as quinine at 254 nm) | ≤1.0 ppb |
| Fluorescence (as quinine at 365 nm) | ≤1.0 ppb |
| Transmission (at 205 nm) | ≥30% |
| Transmission (at 215 nm) | ≥65% |
| Transmission (at 220 nm) | ≥80% |
| Transmission (at 225 nm) | ≥85% |
| Transmission (at 235 nm) | ≥90% |
| Transmission (at 245 nm) | ≥98% |
| Transmission (from 255 nm) | ≥99% |
| Absorbance (at 205 nm) | ≤0.52 |
| Absorbance (at 215 nm) | ≤0.19 |
| Absorbance (at 220 nm) | ≤0.10 |
| Absorbance (at 225 nm) | ≤0.07 |
| Absorbance (at 235 nm) | ≤0.05 |
| Absorbance (at 245 nm) | ≤0.01 |
| Absorbance (from 255 nm) | ≤0.004 |
| Meet the requirements of 'Specific use spectroscopy' according to ACS and Reag. Ph. Eur. |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...