AX0142

Acetonitrilo

≥99.9% (GC), gradient grade, suitable for LC/MS, gas chromatography (GC), HPLC, OmniSolv^®

• Sinônimo(s): ACN, Cianeto de metila, Cianometano, Etil-nitrilo
• Fórmula linear: CH₃CN
• Número CAS: 75-05-8
• Peso molecular: 41.05
• Beilstein: 741857
• Número MDL: MFCD00001878
• Código UNSPSC: 12352117
• Número do índice EC: 200-835-2

Propriedades

• product name: Acetonitrilo, gradient grade OmniSolv^®
• densidade de vapor: 1.41 (vs air)
• Nível de qualidade: 200
• pressão de vapor: 72.8 mmHg ( 20 °C); 97 hPa ( 20 °C)
• linha de produto: OmniSolv^®
• Ensaio: ≥99.9% (GC)
• forma: liquid
• temperatura de autoignição: 973 °F
• Lim. expl.: 16 %
• técnica(s): HPLC: suitable; LC/MS: suitable; gas chromatography (GC): suitable
• Impurezas: ≤0.02% Water (H₂O); ≤0.16 μeq/g Titrable base; ≤20 ppm Propionitrile; ≤8.0 μeq/g Titrable acid
• resíduo de evaporação: ≤1 ppm
• cor: APHA: ≤10
• 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.)
• UV cutoff: ≤189 nm
• Absorção UV: λ: 189 nm A_max: ≤1.00; λ: 195 nm A_max: ≤0.15; λ: 210 nm A_max: ≤0.03; λ: 230 nm A_max: ≤0.005; λ: 250 nm A_max: ≤0.005; λ: 270 nm A_max: ≤0.005
• formato: neat
• Condições de expedição: ambient
• temperatura de armazenamento: room temp
• cadeia de caracteres SMILES: CC#N
• InChI: 1S/C2H3N/c1-2-3/h1H3
• chave InChI: WEVYAHXRMPXWCK-UHFFFAOYSA-N

Descrição

Descrição geral

Acetonitrile is a water-soluble polar organic solvent with exceptional solubilizing power, unique chromatographic properties, and ideal spectroscopic characteristics.

Aplicação

Acetonitrile is used as a solvent:

• To prepare mobile phase for LC/MS analysis of bioactive components in Graviola leaf extracts.
• In Reversed-phase HPLC.
• A solvent in chemical synthesis
• A solvent for sample preparation, including extraction, dilution, and dissolution of compounds prior to analysis.

Nota de preparo

Product filtered through a 0.2 μm filter

Nota de análise

Assay (GC)99.9% minColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)300ppt maxFormClear liquidGradient at 210 nm0.002AU maxGradient at 254 nm0.0003AU maxIdentity (IR-spectrum)ConformsPropionitrile20ppm maxRefractive index (at 20°C)1.343-1.345Titrable acid8.0µeq/g maxTitrable base0.16µeq/g maxUV Abs. at 189 nm1.00AU maxUV Abs. at 195 nm0.15AU maxUV Abs. at 210 nm0.03AU maxUV Abs. at 230 nm0.005AU maxUV Abs. at 250 nm0.005AU maxUV Abs. at 270 nm0.005AU maxUV Cut-off189nm maxWater (H2O)0.02% max

Informações legais

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

Informações de segurança

• Pictogramas: GHS02,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H225,H302 + H312 + H332,H319
• Declarações de precaução: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• 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
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): 35.6 °F - closed cup
• Ponto de fulgor (°C): 2.0 °C - closed cup