

Etanolo assoluto ≥99.8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. per analisi
Supplier: VWR Chemicals
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About this item
CAS Number:64-17-5
:
Formula:C₂H₅OH
MDL Number:MFCD00003568
:46.07 g/mol
Merck Index:12,03806
Boiling Pt:77.5…78.5 °C
Melting Pt:–117 °C
Density:0.7895 g/cm³ (20 °C)
Flash Pt:12 °C (closed cup)
Storage Temperature:Ambiente
EINECS:200-578-6
UN:1170
ADR:3,II
REACH:01-2119457610-43
:GHS02
:GHS07
Specifications
- 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
Specifications
Specification Test Results
- Assay (on anhydrous substance):Min. 99.8 %
- Assay (V/V):Min. 99.85 %
- IR Spectrum:Passes test
- Solubility in water:Passes test ACS
- Volatile impurities:Passes test Ph.Eur.
- Acidity:Max. 0.0001 meq/g
- Alkalinity:Max. 0.0001 meq/g
- Boiling point:77.5 - 78.5 °C
- Colouration:Max. 10 APHA
- Density (20/20):0.790 - 0.793
- Refractive index (20°C):1.360 - 1.362
- Substances coloured by H2SO4:Max. 20 APHA
- Aldehydes (as CH3CHO):Max. 5 ppm
- Aldehydes + ketones (as CH3CHO):Max. 10 ppm
- iso-Amyl alcohol:Max. 0.05 %
- Benzene:Max. 2 ppm
- Evaporation residue:Max. 5 ppm
- Formaldehyde:Max. 1 ppm
- Furaldehyde:Max. 1 ppm
- Higher alcohols (standard mixture):Max. 0.02 %
- Ketones (as CH3COCH3):Max. 10 ppm
- Methanol:Max. 100 ppm
- 2-Propanol:Max. 30 ppm
- Substances reducing KMnO4 (as O):Max. 3 ppm
- Total heavy alcohols:Max. 100 ppm
- Water:Max. 0.1 %
- Al (Aluminium):Max. 0.1 ppm
- B (Boron):Max. 0.02 ppm
- Ba (Barium):Max. 0.02 ppm
- Ca (Calcium):Max. 0.2 ppm
- Cd (Cadmium):Max. 0.02 ppm
- Co (Cobalt):Max. 0.01 ppm
- Cr (Chromium):Max. 0.01 ppm
- Cu (Copper):Max. 0.1 ppm
- Fe (Iron):Max. 0.05 ppm
- K (Potassium):Max. 0.1 ppm
- Mg (Magnesium):Max. 0.05 ppm
- Mn (Manganese):Max. 0.01 ppm
- Na (Sodium):Max. 0.5 ppm
- Ni (Nickel):Max. 0.02 ppm
- Pb (Lead):Max. 0.05 ppm
- Sn (Tin):Max. 0.05 ppm
- Sr (Strontium):Max. 0.02 ppm
- Zn (Zinc):Max. 0.1 ppm
- Absorbance (240 nm) (5 cm):Max. 0.4
- Absorbance (250-260 nm) (5 cm):Max. 0.3
- Absorbance (270-340 nm) (5 cm):Max. 0.1
- Conforms to ACS:Passes test
- Conforms to Reag. Ph.Eur.:Passes test
Specification Test Results
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spec_VWRC20821.296 spec_VWRC20821.310 spec_VWRC20821.321 spec_VWRC20821.330 spec_VWRC20821.365
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