Acetonitrile, LiChrosolv®, hypergrade for LC-MS, Supelco®

Supplier: Merck

Sustainable Options Available

Supplier: Merck

Sustainable Options Available

Synonyms: Methyl cyanide, Ethyl nitrile, Cyanomethane, Ethanenitrile, Ethanoic acid nitrile

CAS Number:75-05-8

Formula:H₃CCN

MDL Number:MFCD00001878

Boiling Pt:81.6

Melting Pt:–45.7 °C

Density:0.782 g/cm³ (20 °C)

Molecular Weight:41.05 g/mol

Flash Pt:2 °C (closed cup)

EINECS:200-835-2

UN:1648

ADR:3 II

Merck Index:13,00071

:M-Clarity™ quality level = MQ100

REACH:01-2119471307-38

:GHS02

:GHS07

Storage Temperature:Ambient

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Specifications

Purity (GC):
≥ 99.9 %
Identity (IR):
conforms
Evaporation residue:
≤ 1.0 mg/l
Water:
≤ 0.01 %
Color:
≤ 10 Hazen
Acidity:
≤ 0.0001 meq/g
Alkalinity:
≤ 0.0002 meq/g
Al (Aluminium):
≤ 10 ppb
Ca (Calcium):
≤ 10 ppb
Fe (Iron):
≤ 10 ppb
K (Potassium):
≤ 5 ppb
Mg (Magnesium):
≤ 10 ppb
Na (Sodium):
≤ 50 ppb
Any further metal (ICP-MS):
≤ 5 ppb
Gradient grade (at 210 nm):
≤ 1.0 mAU
Gradient grade (at 254 nm):
≤ 0.5 mAU
Fluorescence (as quinine at 254 nm):
≤ 1.0 ppb
Fluorescence (as quinine at 365 nm):
≤ 0.5 ppb
Transmission (at 191 nm):
≥ 25 %
Transmission (at 195 nm):
≥ 85 %
Transmission (at 200 nm):
≥ 96 %
Transmission (at 215 nm):
≥ 98 %
Transmission (from 230 nm):
≥ 99 %
Suitable for LC-MS; Intensity of background mass peak based on reserpine (APCI/ESI positive):
≤ 2 ppb
Suitable for LC-MS; Intensity of background mass peak based on reserpine (APCI/ESI negative):
≤ 20 ppb