Sigma Aldrich 33019-2.5L-R Acetonitrile ≥99.5%, ACS Reagent Grade, 2.5L Bottle
Details
- puriss. p.a., ACS Reagent Grade, reag. Ph. Eur., ≥99.5% (GC)
- Synonyms: ACN; Methyl Cyanide
- CAS Number 75-05-8
- 2.5L Bottle
grade
ACS reagent
puriss. p.a.
Quality Level
Agency
reag. Ph. Eur.
vapor density
1.41 (vs air)
vapor pressure
72.8 mmHg ( 20 °C)
Assay
≥99.5% (GC)
form
liquid
autoignition temp.
973 °F
expl. lim.
16 %
impurities
≤0.001% free acid (as CH3COOH)
≤0.001% free alkali (as NH3)
≤0.001% non-volatile matter
≤0.1% water (Karl Fischer)
refractive index
n20/D 1.3435-1.3445
n20/D 1.344 (lit.)
bp
81-82 °C (lit.)
mp
−45 °C (lit.)
density
0.786 g/mL at 25 °C (lit.)
cation traces
Al: ≤0.5 mg/kg
B: ≤0.02 mg/kg
Ba: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sn: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg
suitability
passes test for reaction against H2SO4
format
nea
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grade
ACS reagent
puriss. p.a.
Quality Level
Agency
reag. Ph. Eur.
vapor density
1.41 (vs air)
vapor pressure
72.8 mmHg ( 20 °C)
Assay
≥99.5% (GC)
form
liquid
autoignition temp.
973 °F
expl. lim.
16 %
impurities
≤0.001% free acid (as CH3COOH)
≤0.001% free alkali (as NH3)
≤0.001% non-volatile matter
≤0.1% water (Karl Fischer)
refractive index
n20/D 1.3435-1.3445
n20/D 1.344 (lit.)
bp
81-82 °C (lit.)
mp
−45 °C (lit.)
density
0.786 g/mL at 25 °C (lit.)
cation traces
Al: ≤0.5 mg/kg
B: ≤0.02 mg/kg
Ba: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sn: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg
suitability
passes test for reaction against H2SO4
format
nea