1.59014

Acetonitrile with 0.1% (v:v) trifluoroacetic acid

hypergrade for LC-MS LiChrosolv^®

• Synonym(s): ACN + TFA, Acetonitrile solution
• Linear Formula: CH₃CN
• CAS Number: 75-05-8
• Molecular Weight: 41.05
• Beilstein: 4124158
• MDL number: MFCD00001878

Properties

• Quality Level: 100
• vapor pressure: 97 hPa ( 20 °C)
• product line: LiChrosolv^®
• assay: 0.095-0.105% (v/v)
• form: liquid
• technique(s): LC/MS: suitable
• impurities: ≤0.025 ppm K (Potassium); ≤0.05 ppm Al (Aluminium); ≤0.05 ppm Ca (Calcium); ≤0.05 ppm Fe (Iron); ≤0.05 ppm Mg (Magnesium); ≤0.25 ppm Na (Sodium)
• color: APHA: ≤10
• transition temp: flash point 2 °C
• density: 0.782 g/mL at 25 °C
• storage temp.: 2-30°C
• SMILES string: CC#N
• InChI: 1S/C2H3N/c1-2-3/h1H3
• InChI key: WEVYAHXRMPXWCK-UHFFFAOYSA-N

Description

Preparation Note

Product filtered through a 0.2 μm filter

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 Information

• Pictograms: GHS02,GHS07
• Signal Word: Danger
• Hazard Statements: H225 - H302 + H312 + H332 - H319
• Precautionary Statements: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 35.6 °F - (Acetonitrile)
• Flash Point(C): 2 °C - (Acetonitrile)