CAS 75-05-8
:Acetonitrile
Descrizione:
Acetonitrile, con la formula chimica CH₃CN e numero CAS 75-05-8, è un liquido incolore e volatile che è ampiamente utilizzato come solvente in vari processi chimici. Ha un odore dolce distintivo ed è altamente polare, il che lo rende un eccellente solvente per una gamma di composti organici, in particolare in reazioni che coinvolgono nucleofili. Acetonitrile ha un punto di ebollizione relativamente basso e un'alta costante dielettrica, contribuendo alla sua efficacia nella dissoluzione di sali e altre sostanze polari. È miscibile con acqua e molti solventi organici, aumentando la sua utilità in applicazioni di laboratorio e industriali. Acetonitrile è anche utilizzato nella produzione di farmaci, così come nell'estrazione di certi composti e nelle tecniche cromatografiche. Sebbene sia generalmente considerato a bassa tossicità, l'esposizione può portare a irritazione della pelle, degli occhi e del sistema respiratorio, rendendo necessarie misure di sicurezza appropriate durante la manipolazione. La sua stabilità chimica e reattività lo rendono un composto prezioso nella sintesi organica e nella chimica analitica.
Formula:C2H3N
InChI:InChI=1S/C2H3N/c1-2-3/h1H3
InChI key:InChIKey=WEVYAHXRMPXWCK-UHFFFAOYSA-N
SMILES:C(C)#N
Sinonimi:- ACN
- AN
- Acetonitril
- Acetonitrile
- Acetonitrile For Uv-Spectroscopy
- Acetonitrile Gradient
- Acetonitrile cluster
- Acetonitrile solution
- Acetonitrilo
- Acétonitrile
- Acrilonitrile (ACN)
- Cianometano
- Cianuro de metilo
- Cianuro di Metile
- Cyanomethan
- Cyanomethane
- Ethanenitrile
- Ethyl nitrile
- Methane, cyano-
- Methanecarbonitrile
- Methyl cyanide
- Methyl cyanide (MeCN)
- Methylcyanid
- Méthyl cyanure
- Mobile Phase Acetonitrile
- Nsc 7593
- Phosphoramidite Diluent For Pharmacia
- R5, Acetonitrile
- acetonitrile B&J brand 4 L
- acetonitrile absolute over molecular sieve (H2O <0.001%)
- アセトニトリル
- シアノメタン
- Vedi altri sinonimi
Ordinare per
Purezza (%)
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ACETONITRILE MSCHROM FOR LC-MS ANALYSIS
CAS:<p>Assay (by GC) Min 99.9 %<br>Water (KF) Max 0.01 %<br>absorbance at 195 nm Max 0.097<br>absorbance at 200 nm Max 0.022<br>absorbance at 230 nm Max 0.004<br>propionitrile (GC) Max. 0.2 %<br>non-volatile matter Max. 0.0002 %<br>free acid (as CH3COOH) Max. 0.001 %<br>free alkali (as NH3) Max. 0.0001 %<br>HPLC-gradient at 210 nm Max. 1 mAU<br>HPLC-gradient at 254 nm Max. 0.2 mAU<br>baseline drift at 210 nm Max. 12 mAU<br>fluorescence (chinin) at 254 nm Max. 0.5 ppb<br>fluorescence (chinin) at 365 nm Max. 0.5 ppb<br>suitability for the LC-MS complying</p>Formula:CH3CNPurezza:Min 99.9 % (Assay by GC)Colore e forma:Clear ColorlessPeso molecolare:41.05Ref: BC-201102500
2500mlPrezzo su richiestaAcetonitrile [for Spectrophotometry]
CAS:Formula:C2H3NPurezza:>99.5%(GC)Colore e forma:Colorless clear liquidPeso molecolare:41.05Acetonitrile [for HPLC Solvent]
CAS:Formula:C2H3NPurezza:>99.5%(GC)Colore e forma:Colorless clear liquidPeso molecolare:41.05Acetonitrile
CAS:Formula:C2H3NPurezza:>99.5%(GC)Colore e forma:Colorless clear liquidPeso molecolare:41.05Acetonitrile, Spectrophotometric Grade, 99.7+%
CAS:<p>Acetonitrile is utilized as a polar aprotic solvent in organic synthesis, and in the purification of butadiene. It is used in all the analytical laboratories as a major component of mobile phase in High Performance Liquid Chromatography (HPLC) and in Liquid Chromatography - Mass Spectrometry (LC-MS</p>Formula:C2H3NPurezza:99.7+%Peso molecolare:41.05Acetonitrile, ACS, 99.5+%
CAS:<p>It is utilized as a polar aprotic solvent in organic synthesis and in the purification of butadiene. It is used as a mobile phase in HPLC and in LC-MS. Aqueous two-phase systems based on acetonitrile and carbohydrates play an important character in the extraction and purification of biomolecules cal</p>Formula:C2H3NPurezza:99.5+%Colore e forma:LiquidPeso molecolare:41.05Ref: 02-036423
1l136,00€4lPrezzo su richiesta4x1lPrezzo su richiesta4x4lPrezzo su richiesta500ml74,00€Acetonitrile HPLC Gradient
CAS:<p>Assay (by GC) Min 99.9 %<br>Water (by KF) Max 0.02 %<br>Non-volatile matter Max.0.0005 %<br>Free acid (asCH3COOH) Max.0.001 %<br>Free alkali (asNH3) Max.0.0002 %<br>Absorbance at :<br>at 400nm Max 0.0044<br>at 250nm Max 0.0044<br>at 235nm Max 0.0044<br>at 230nm Max 0.0044<br>at 200nm Max 0.032<br>at 195nm Max 0.12<br>HPLC Gradient at 210nm Max 3 m AU<br>HPLC Gradient at 254nm Max 0.5 m AU<br>Baselinedrift at 210nm Max 15 m AU<br>Filtration (0.2 um) Passes test</p>Formula:CH3CNPurezza:Min 99.9 %(by GC)Colore e forma:Liquid. Clear ColorlessPeso molecolare:41.05Acetonitrile, Supergradient HPLC Grade (Far UV), 99.9+%
CAS:<p>Suitable for gradient HPLCAcetonitrile is used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography coupled with Mass Spectrometry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label i</p>Formula:C2H3NPurezza:99.9+%Peso molecolare:41.05Acetonitrile, anhydrous, 99.8+%, packaged under Argon in resealable ChemSeal™ bottles
CAS:<p>Acetonitrile is utilized as a polar aprotic solvent in organic synthesis, and in the purification of butadiene. It is used in all the analytical laboratories as a major component of mobile phase in High Performance Liquid Chromatography (HPLC) and in Liquid Chromatography - Mass Spectrometry (LC-MS</p>Formula:C2H3NPurezza:99.8+%Colore e forma:Colorless, LiquidPeso molecolare:41.05Acetonitrile, HPLC Grade, 99.7+% min
CAS:<p>Acetonitrile is used as a mobile phase in high performance liquid chromatography and liquid chromatography coupled with mass spectrometry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to th</p>Formula:C2H3NPurezza:99.7+%Colore e forma:Clear colorless, LiquidPeso molecolare:41.05Acetonitrile, 99%
CAS:<p>Acetonitrile is utilized as a polar aprotic solvent in organic synthesis, and in the purification of butadiene. It is used in all the analytical laboratories as a major component of mobile phase in High Performance Liquid Chromatography (HPLC) and in Liquid Chromatography - Mass Spectrometry (LC-MS</p>Formula:C2H3NPurezza:99%Colore e forma:Clear colorless, LiquidPeso molecolare:41.05Acetonitrile, anhydrous, 99.8+%
CAS:<p>Water 100ppm, typically 50ppm (0.005%)</p>Formula:C2H3NPurezza:99.8+%Colore e forma:Liquid, Clear colorlessPeso molecolare:41.05Acetonitrile, HPLC Grade (Far UV), 99.8+%
CAS:<p>It is used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography coupled with Mass Spectrometry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy br</p>Formula:C2H3NPurezza:99.8+%Colore e forma:Liquid, Clear colorlessPeso molecolare:41.05Acetonitrile, far UV/gradient grade, 99.9+%
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formula:C2H3NPurezza:99.9+%Colore e forma:Clear colorless, LiquidPeso molecolare:41.05Acetonitrile, LC-MS Grade, 99.8%
CAS:<p>Solvent for LC-MS analysis</p>Formula:C2H3NPurezza:99.8%Colore e forma:Clear liquidPeso molecolare:41.05Acetonitrile, Environmental Grade, 99.7+%
CAS:<p>Maximum level of impurities: Evaporation residue 5ppm, H2O 0.05%, Halogenated residue 10ng/L (GC-ECD) 0.01%</p>Formula:C2H3NPurezza:99.7+%Peso molecolare:41.05Alcohol Determination--Acetonitrile
CAS:Nitrile function compounds, nesoiColore e forma:Colorless Liquid





