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Merck
CN

1.00004

Acetonitrile

≥99.9% (GC), dried (max. 0.005% H₂O) SeccoSolv

Synonym(s):

ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide

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About This Item

Linear Formula:
CH3CN
CAS Number:
Molecular Weight:
41.05
UNSPSC Code:
12191502
EC Index Number:
200-835-2
MDL number:
Beilstein/REAXYS Number:
741857
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Product Name

Acetonitrile, dried (max. 0.005% H2O) SeccoSolv

vapor pressure

72.8 mmHg ( 20 °C), 97 hPa ( 20 °C)

assay

≥99.9% (GC)

form

liquid

autoignition temp.

524 °C, 973 °F

impurities

≤0.0002 meq/g Alkalinity, ≤0.0005 meq/g Acidity, ≤0.005% Water

evapn. residue

≤10 mg/L

color

APHA: ≤10

mp

−45 °C (lit.)

transition temp

flash point 2 °C

format

neat

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General description

SeccoSolv ready-to-use dried solvents fulfill even the most stringent requirements. They are produced using specially selected distillation methods that ensure consistently high dryness and batch-to-batch consistency. To protect the quality of these products even better from potential contaminants, our new SeccoSept septum seal cap provides multiple layers of protection to keep solvents in flawless condition before, during, and after removal.

Analysis Note

Purity (GC): ≥ 99.9 %
Identity (IR): conforms
Color: ≤ 10 Hazen
Acidity: ≤ 0.0005 meq/g
Alkalinity: ≤ 0.0002 meq/g
Evaporation residue: ≤ 10 mg/l
Water: ≤ 0.005 %

Legal Information

SECCOSOLV is a trademark of Merck KGaA, Darmstadt, Germany

Regulatory Information

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