ACETONITRILE FOR PREPARATIVE CHROMATOGRAPHY PREPSOLV

Code: 1133589030 D2-231

Analysis Note

Purity (GC): ≥ 99.8 %Identity (IR): conformsEvaporation residue: ≤ 1.0 mg/lWater: ≤ 0.05 ¬idity: ≤ 0.0005 meq/gAlkalinity: ≤ 0.000...


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Analysis Note

Purity (GC): ≥ 99.8 %Identity (IR): conformsEvaporation residue: ≤ 1.0 mg/lWater: ≤ 0.05 ¬idity: ≤ 0.0005 meq/gAlkalinity: ≤ 0.0002 meq/gTransmission (at 220 nm): ≥ 90 %Transmission (from 240 nm): ≥ 98 %Filtered by 0.2 µm filter

General description

Prepsolv™ solvents are tailored to the requirements of preparative HPLC to facilitate scale-up from analytical to preparative separations. With their extremely low evaporation residue (﹤1 mg/l) and low water content, they ensure optimal protection for columns.

Legal Information

PREPSOLV is a trademark of Merck KGaA, Darmstadt, Germany

Preparation Note

Product filtered through a 0.2 µm filter

assay≥99.8% (GC)
autoignition temp.973 °F, 524 °C
bp81-82 °C (lit.)
density0.786 g/mL at 25 °C (lit.)
evapn. residue≤1.0 mg/L
expl. lim.16 %
formliquid
impurities≤0.05% Water, ≤0.0002 meq/g Alkalinity, ≤0.0005 meq/g Acidity
InChI keyWEVYAHXRMPXWCK-UHFFFAOYSA-N
InChI1S/C2H3N/c1-2-3/h1H3
mp−45 °C (lit.)
Quality Level200
refractive indexn20/D 1.344 (lit.)
SMILES stringCC#N
storage temp.2-30°C
transition tempflash point 2 °C
transmittance220 nm, ≥90%, 240 nm, ≥98%
vapor density1.41 (vs air)
vapor pressure72.8 mmHg ( 20 °C), 97 hPa ( 20 °C)
Cas Number75-05-8
Hazard Class3
Un Number1648
Pack GroupII
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