Merck
Todas as fotos(3)

1.00030

Supelco

Acetonitrile

gradient grade for liquid chromatography LiChrosolv® Reag. Ph Eur

Sinônimo(s):
Cyanomethane, Methyl cyanide, ACN, Ethyl nitrile
Fórmula linear:
CH3CN
Número CAS:
Peso molecular:
41.05
Beilstein:
741857
Número MDL:
Número do índice EC:
200-835-2

Nível de qualidade

200
100

Agency

reag. Ph. Eur.

densidade de vapor

1.41 (vs air)

pressão de vapor

72.8 mmHg ( 20 °C)
97 hPa ( 20 °C)

linha de produto

LiChrosolv®

grau

gradient grade

teor

≥99.9% (GC)

forma

liquid

temperatura de autoignição

524 °C
973 °F

Lim. expl.

16 %

technique(s)

HPLC: suitable

Impurezas

≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.02% Water

resíduo de evaporação

≤2.0 mg/L

cor

APHA: ≤10

transmitância

193 nm, ≥60%
195 nm, ≥80%
230 nm, ≥98%

índice de refração

n20/D 1.344 (lit.)

pb

81-82 °C (lit.)

pf

−45 °C (lit.)

temperatura de transição

flash point 2 °C

densidade

0.786 g/mL at 25 °C (lit.)

temperatura de armazenamento

2-30°C

SMILES string

CC#N

InChI

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

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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Nota de preparo

Product filtered through a 0.2 μm filter

Informações legais

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

Pictogramas

FlameExclamation mark

Palavra indicadora

Danger

Classificações de perigo

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

Código de classe de armazenamento

3 - Flammable liquids

WGK

WGK 2

Ponto de fulgor (ºF)

35.6 °F - closed cup

Ponto de fulgor (ºC)

2.0 °C - closed cup

Artigos

UHPLC Analysis of Nucleosides on Supel™ Carbon LC Column: Performance Comparisons with Competitor

Ultra-high performance liquid chromatographic (UHPLC) separation of 12 nucleosides using Supel™ Carbon LC column in 15 minutes for use in identification and quantitation of nucleoside biomarkers.

Assay and Organic Impurity Profiling of Apixaban Using an Ascentis® Express C18 Column and UV Detection

Apixaban is sold under the tradename Eliquis and at present no pharmacopeial monographs are available for Axpixaban using either an assay and/or organic impurity profiling method. A newly developed and validated HPLC-UV method using a column with C18 solid core particles is demonstrated.

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Ultra-high performance liquid chromatographic (UHPLC) separation of polar herbicides, paraquat and diquat using SupelTM Carbon LC column with baseline resolution, excellent peak shape, and good lot-to-lot reproducibility.

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Developing an HPLC method for quantifying ephedrine HCl and pseudoephedrine HCl in traditional Chinese medicine (TCM) with a Discovery® C18 column to report: chromatographic data, linearity, specificity and repeatability, LOD and LOQ.

Ver tudo

Protocolos

HPLC Analysis of p-Toluenesulfonic Acid (PTSA) and Pyrimethamine on SeQuant® ZIC-HILIC

Separation of p-Toluenesulfonic acid (PTSA); Pyrimethamine

Determination of Caffeine in Coffee using High Performance Thin Layer Chromatography

HPTLC was used to analyze caffeine in coffee. Filtration of coffee through a PTFE syringe filter was the only sample preparation. Quantitation was conducted with a TLC scanner.

Sildenafil Citrate Method (HPLC) following USP Monograph on Ascentis® Express C18 with UV detection

Sildenafil, sold under the brand name Viagra, among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension.

Praziquantel Determination in Aquarium Water by Direct Injection of Samples Using a Monolithic Silica Column

Praziquantel Determination in Aquarium Water - Learn how the use of a Chromolith® monolithic silica column allows simplification of sample preparation.

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