2-Metyl-2-propanol 99.5% for analysis

Leverantör: Thermo Scientific
Fara

Synonyms: tert-Butylalkohol

447010010 447010025
ACRO447010010EA 1075 SEK
ACRO447010010 ACRO447010025
2-Metyl-2-propanol 99.5% for analysis
2-Metyl-2-propanol
Formel: (CH₃)₃COH
MW: 74,12 g/mol
Kokpunkt: 83 °C (760 mmHg)
Smältpunkt: 25…25,5 °C
Densitet: 0,78 g/cm³
Flampunkt: 11 °C
Storage Temperature: Omgivande
MDL Number: MFCD00004464
CAS nummer: 75-65-0
UN: 1120
ADR: 3,II
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Specifikation testresultat

Appearance Clear colorless Liquid
Infrared spectrum Conforms
Refractive index 1.3860 to 1.3880 (20°C, 589 nm)
Water ≤0.1 %
GC ≥99.4 %
Color scale ≤10 APHA
Residue after evaporation ≤0.001 %
Acidity ≤0.0005 meq/g
Alkalinity ≤0.0002 meq/g
Aluminium (Al) ≤0.5 ppm
Barium (Ba) ≤0.1 ppm
Boron (B) ≤0.02 ppm
Cadmium (Cd) ≤0.05 ppm
Calcium (Ca) ≤0.5 ppm
Chromium (Cr) ≤0.02 ppm
Cobalt (Co) ≤0.02 ppm
Copper (Cu) ≤0.02 ppm
Iron (Fe) ≤0.1 ppm
Lead (Pb) ≤0.1 ppm
Magnesium (Mg) ≤0.1 ppm
Manganese (Mn) ≤0.02 ppm
Nickel (Ni) ≤0.02 ppm
Tin (Sn) ≤0.1 ppm
Zinc (Zn) ≤0.1 ppm
Carbonyl compounds ≤0.01 % (as butyraldehyde)

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