1.00003

Acetonitrilo

≥99.5% (GC), ACS reagent, for extraction and analytical purposes, Reag. Ph Eur, EMSURE^®

• Sinónimos: ACN, Cianometano, Cianuro de metilo, Nitrilo de etilo
• Fórmula lineal: CH₃CN
• Número de CAS: 75-05-8
• Peso molecular: 41.05
• Beilstein: 741857
• Número MDL: MFCD00001878
• Código UNSPSC: 12191502
• Número índice de la CE: 200-835-2
• NACRES: NB.21

Propiedades

• product name: Acetonitrilo, for analysis EMSURE^® ACS,Reag. Ph Eur
• grado: ACS reagent; for analytical purposes; for extraction; reagent grade
• Nivel de calidad: 300
• Agency: reag. Ph. Eur.
• densidad de vapor: 1.41 (vs air)
• presión de vapor: 72.8 mmHg ( 20 °C); 97 hPa ( 20 °C)
• Línea del producto: EMSURE^®
• Análisis: ≥99.5% (GC)
• formulario: liquid
• temp. de autoignición: 524 °C; 973 °F
• lim. expl.: 16 %
• impurezas: ≤0.0001 meq/g Alkalinity; ≤0.0002 meq/g Acidity; ≤0.005% Cyanide (CN); ≤0.1% Water
• residuo de evap.: ≤0.001%
• color: clearAPHA: ≤10
• índice de refracción: n20/D 1.344 (lit.)
• bp: 81-82 °C (lit.)
• mp: −45 °C (lit.)
• temperatura de transición: flash point 2 °C
• densidad: 0.786 g/mL at 25 °C (lit.)
• trazas de catión: Al: ≤0.00005%; B: ≤0.000002%; Ba: ≤0.00001%; Ca: ≤0.00005%; Cd: ≤0.000005%; Co: ≤0.000002%; Cr: ≤0.000002%; Cu: ≤0.000002%; Fe: ≤0.00001%; Mg: ≤0.00001%; Mn: ≤0.000002%; Ni: ≤0.000002%; Pb: ≤0.00001%; Sn: ≤0.00001%; Zn: ≤0.00001%
• cadena SMILES: CC#N
• aplicaciones: environmental; food and beverages; industrial qc; pharmaceutical; sample preparation
• formato: neat
• temp. de almacenamiento: 2-30°C
• InChI: 1S/C2H3N/c1-2-3/h1H3
• Clave InChI: WEVYAHXRMPXWCK-UHFFFAOYSA-N

Descripción

Descripción general

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Aplicación

• Modified QuEChERS method combined with ultra-performance liquid chromatography-tandem mass spectrometry: This research utilizes acetonitrile′s excellent solvent properties for the detection of cyclopiazonic acid in feeds. The method enhances the efficiency and accuracy of chemical analyses in food safety, demonstrating acetonitrile′s pivotal role in ensuring the quality of agricultural products (Peng et al., 2024).


• Liquid Chromatographic Enantioseparation of Newly Synthesized Fluorinated Tryptophan Analogs: Highlighting its use in pharmaceutical research, acetonitrile is employed in the chromatographic enantioseparation of complex amino acids, essential for drug development and molecular pharmacology studies (Tanács et al., 2024).


• Synthesis and Application of 1,8-Naphthalimide Derivatives Fluorescent Probe: Acetonitrile′s versatility is showcased in the synthesis of fluorescent probes for environmental monitoring. Its application in detecting and measuring environmental pollutants highlights its significant impact on ecological research and safety (Negi et al., 2024).

Nota de análisis

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0001 meq/g
Density (d 20 °C/20 °C): 0.782 - 0.783
Refractive index (n 20/D): 1.343 - 1.345
Boiling range (80-82°C): ≥ 95 % (v/v)
Cyanide (CN): ≤ 0.005 %
Al (Aluminium): ≤ 0.00005 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 0.00001 %
Ca (Calcium): ≤ 0.00005 %
Cd (Cadmium): ≤ 0.000005 %
Co (Cobalt): ≤ 0.000002 %
Cr (Chromium): ≤ 0.000002 %
Cu (Copper): ≤ 0.000002 %
Fe (Iron): ≤ 0.00001 %
Mg (Magnesium): ≤ 0.00001 %
Mn (Manganese): ≤ 0.000002 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Sn (Tin): ≤ 0.00001 %
Zn (Zinc): ≤ 0.00001 %
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.1 %
ACS, Ph Eur-reagent

Información legal

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

Información de seguridad

• Pictogramas: GHS02,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H225,H302 + H312 + H332,H319
• Consejos de prudencia: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): 35.6 °F - closed cup
• Punto de inflamabilidad (°C): 2.0 °C - closed cup