

Etanolo assoluto, EMPROVE® EXPERT Ph. Eur., BP, ChP, JP, USP adatto a essere utilizzato come eccipiente, SAFC®
Anbieter: MERCK PRODUCTION CHEMICALS
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CAS-Nummer:64-17-5
:
Formel:C₂H₅OH
MDL-Nummer:MFCD00003568
:46.07 g/mol
Merck-Index:12,03806
Siedepunkt:78,3 °C (1013 hPa)
Schmelzender Platingehalt:–117 °C
Dichte:0,7895 g/cm³ (20 °C)
Blitz Pt:12 °C
Lagertemperatur:Ambiente
EINECS:200-578-6
UN:1170
ADR:3,II
ERREICHEN:01-2119457610-43
:GHS02
:GHS07
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Technische Daten
- Environmentally Preferable:Più sicuro dal punto di vista della salute umana e dell'ambiente
- Certificazione ambientale:EPA Safer Chemical Solvent (Green Circle Rating); Chem21 Solvent Selection Guide recommended by default and After discussion
Technische Daten
Ergebnisse des Spezifikationstests
- Assay (m/m):≥ 99,2 %
- Assay (V/V):≥ 99,5 %
- Identity (IR):conforms
- Identity 1 (ChP):conforms
- Appearance:conforms
- Clarity of solution:conforms
- Color of solution:conforms
- Clarity and color of solution (ChP):conforms
- Acidity or alkalinity:≤ 30 ppm
- Acidity or alkalinity (ChP):conforms
- Density (d 20 °C/20 °C):0,790 - 0,.793
- Density (d 15,56 °C/15,56 °C):≤ 0,7962
- Density (d 15 °C/15 °C):0,794 - 0,797
- Specific gravity (d 15 °C/15 °C):0,79422 - 0,79679
- Absorbance (at 240 nm):≤ 0,40
- Absorbance (between 250 nm and 260 nm):≤ 0,30
- Absorbance (between 270 nm and 340 nm):≤ 0,10
- The spectrum shows a steadily descending curve with no observable peaks or shoulders:conforms
- Absorbance (ChP) (at 240 nm):≤ 0.08
- Absorbance (ChP) (between 250 nm and 260 nm):≤ 0,06
- Absorbance (ChP) (between 270 nm and 340 nm):≤ 0,02
- Volatile impurities (GC) (Acetaldehyde and Acetal):≤ 10 ppm
- Volatile impurities (GC) (Benzene):≤ 2 ppm
- Volatile impurities (GC) (Methanol):≤ 100 ppm
- Volatile impurities (GC) (Total of other impurities):≤ 300 ppm
- Cyclohexane (GC):≤ 50 ppm
- Evaporation residue:≤ 25 mg/l
- Non-volatile matter:≤ 25 mg/l
- Bacterial endotoxins:≤ 2,5 I.U./ml
Ergebnisse des Spezifikationstests
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