Toluen ≥99.8% (by GC), ChromAR® for liquid chromatography, do spektrofotometrii ultrafioletowej, Macron Fine Chemicals™
Dostawca: Avantor Performance Materials
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Niebezpieczeństwo
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Synonim:
Metylobenzen
4483-25EA
643
PLN
4483-25
Toluen ≥99.8% (by GC), ChromAR® for liquid chromatography, do spektrofotometrii ultrafioletowej, Macron Fine Chemicals™
Toluen
Especially intended for use as an HPLC and TLC solvent.
Formuła:
C₆H₅CH₃ MW: 92,14 g/mol Temp. Wrzenia: 110,6 °C (1013 hPa) Temp. topnienia: –95 °C Gęstość: 0,867 g/cm³ (20 °C) Temp. Zapłonu: 4 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00008512 Numer CAS: 108-88-3 Numer WE (dawny EINECS): 203-625-9 Jednostka: 1294 ADR: 3,II REACH: 05-2114615130-69 Klasyfikacja Merck : 13,09607 |
Wyniki testów specyfikacyjnych
For Laboratory,Research,or Manufacturing Use | |
Assay (C₆H₅CH₃ by GC) | ≥99.8 % |
Water (H₂O by KF, coulometric) | ≤0.01 % |
Titrable Acid (meq/g) | ≤0.0005 % |
Residue after Evaporation | ≤0.0005 % |
Optical Absorbance (1-cm path vs water): | |
Absorbance - 290 nm | ≤0,3 |
Absorbance - 300 nm | ≤0,1 |
Absorbance - 310 nm | ≤0.05 |
Absorbance - 330 nm | ≤0.01 |
Absorbance - 350 nm | ≤0.004 |
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