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4.80448

Supelco

Acetonitrile with 0.1% (v:v) trifluoroacetic acid

for liquid chromatography LiChrosolv®

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Synonym(s):
Acetonitrile solution, ACN + TFA
Linear Formula:
CH3CN
CAS Number:
Molecular Weight:
41.05
Beilstein/REAXYS Number:
4124158
MDL number:

grade

HPLC grade
isocratic

Quality Level

vapor pressure

97 hPa ( 20 °C)

product line

LiChrosolv®

form

liquid

concentration

0.095-0.105 % (v/v) (trifluoroacetic acid)

technique(s)

HPLC: suitable

transition temp

flash point 2 °C (Acetonitrile)

density

0.782 g/mL at 25 °C

format

mixture

storage temp.

2-30°C

SMILES string

CC#N

InChI

1S/C2H3N/c1-2-3/h1H3

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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1 of 4

This Item
1.590144.806721.14291
vibrant-m

1.14291

Acetonitrile

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

form

liquid

form

liquid

form

liquid

form

liquid

technique(s)

HPLC: suitable

technique(s)

LC/MS: suitable

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable

vapor pressure

97 hPa ( 20 °C)

vapor pressure

97 hPa ( 20 °C)

vapor pressure

97 hPa ( 20 °C)

vapor pressure

72.8 mmHg ( 20 °C), 97 hPa ( 20 °C)

density

0.782 g/mL at 25 °C

density

0.782 g/mL at 25 °C

density

0.782 g/mL at 25 °C

density

0.786 g/mL at 25 °C (lit.)

General description

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

Analysis Note

Assay (trifluoroacetic acid): 0.095 - 0.105 % (v/v)
Lotnumber (trifluoroacetic acid):
Lotnumber (acetonitrile):
Required quantity (trifluoroacetic acid):
Required quantity (acetonitrile):

Legal Information

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

pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

35.6 °F - (Acetonitrile)

flash_point_c

2 °C - (Acetonitrile)


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