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  • 1.59014 - Acetonitrile with 0.1% (v:v) trifluoroacetic acid

1.59014 Supelco

Acetonitrile with 0.1% (v:v) trifluoroacetic acid

hypergrade for LC-MS LiChrosolv®

Synonym: ACN + TFA, Acetonitrile solution

  • CAS Number 75-05-8

  • Linear Formula CH3CN

  • Molecular Weight 41.05

  •  Beilstein/REAXYS Number 4124158

  •  MDL number MFCD00001878



Related Categories HPLC Grade Solvents, HPLC Solvents, Solvent by Application, Solvents
Quality Level   100
vapor pressure   97 hPa ( 20 °C)
form   liquid
application(s)   LC/MS: suitable
transition temp   flash point 2 °C
density   0.782 g/mL at 25 °C
SMILES string   CC#N
InChI   1S/C2H3N/c1-2-3/h1H3
storage conditions   Store at +5°C to +30°C.


Analysis Note

Acid content: 0.095 - 0.105 % (v/v)
Identity: passes test
Color: ≤ 10 Hazen
Al (Aluminium): ≤ 0.05 ppm
Ca (Calcium): ≤ 0.05 ppm
Fe (Iron): ≤ 0.05 ppm
K (Potassium): ≤ 0.025 ppm
Mg (Magnesium): ≤ 0.05 ppm
Na (Sodium): ≤ 0.25 ppm
Gradient grade (at 210 nm): ≤ 1.0 mAU
Gradient grade (at 254 nm): ≤ 0.5 mAU
Suitable for LC-MS; Intensity of background mass peak based on reserpine(APCI/ESI positive): ≤ 2 ppb
Filtered by 0.2 µm filter.

Legal Information

LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

Signal word 
Hazard statements 
WGK Germany 
Protocols & Articles


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