AX0156

乙腈

≥99.9% (GC), suitable for LC/MS, OmniSolv^®

• 别名: ACN, 乙腈, 氰甲烷, 甲基氰
• 线性分子式: CH₃CN
• CAS号: 75-05-8
• 分子量: 41.05
• Beilstein: 741857
• MDL编号: MFCD00001878
• UNSPSC代码: 12352117
• EC索引号: 200-835-2

属性

• 产品名称: 乙腈, OmniSolv^® LC-MS
• Agency: suitable for ASTM^® 7968; suitable for ASTM^® 7979; suitable for DIN 38407-42; suitable for EPA 1633; suitable for EPA 8327; suitable for GB 31604.35-2016; suitable for GB 5009.253-2016; suitable for ISO 21675 2019
• 质量水平: 100
• 管理合规性: suitable for FDA C-010.02
• 蒸汽密度: 1.41 (vs air)
• 蒸汽压: 72.8 mmHg ( 20 °C); 97 hPa ( 20 °C)
• 产品线: OmniSolv^®
• 方案: ≥99.9% (GC)
• 表单: liquid
• 自燃温度: 973 °F
• expl. lim.: 16 %
• 技术: HPLC: suitable; LC/MS: suitable
• 杂质: ≤0.02% Water (H₂O); ≤0.5 μeq/g Titrable base; ≤1 μeq/g Titrable acid; ≤50 ppb p-nitrophenol (LC/MS); ≤50 ppb reserpine (LC/MS)
• 蒸发残留物: ≤1 ppm
• 颜色: APHA: ≤10
• 折射率: n20/D 1.344 (lit.)
• 沸点: 81-82 °C (lit.)
• mp: −45 °C (lit.)
• 转变温度: flash point 2 °C
• 密度: 0.786 g/mL at 25 °C (lit.)
• UV cutoff: ≤190 nm
• 紫外吸收: λ: 200 nm A_max: ≤0.1; λ: 210 nm A_max: ≤0.04; λ: 220 nm A_max: ≤0.02; λ: 230 nm A_max: ≤0.01; λ: 240 nm A_max: ≤0.01; λ: 250 nm A_max: ≤0.01; λ: 270 nm A_max: ≤0.01; λ: 400-280 nm A_max: ≤0.005
• SMILES字符串: CC#N
• 应用: PFAS testing
• 包装形式: neat
• 运输: ambient
• 储存温度: room temp
• InChI: 1S/C2H3N/c1-2-3/h1H3
• InChI key: WEVYAHXRMPXWCK-UHFFFAOYSA-N

说明

一般描述

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

应用

Acetonitrile is used as a:

• Mobile phase solvent in reversed-phase chromatography.
• Rinsing solvent for Solid-phase extraction (SPE) column.

包装

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制备说明

Product filtered through a 0.2 μm filter

分析说明

Assay (GC)99.9% minColor (APHA)10APHA maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence as quinine at 254 nm1ppb maxFluorescence as quinine at 365 nm1ppb maxFormClear liquidGradient at 210 nm2mAU maxGradient at 254 nm0.3mAU maxIdentity (IR-spectrum)ConformsLC-MS purity, ESI(+), as reserpine50ppb maxLC-MS purity, ESI(-), as p-nitrophenol50ppb maxMetals, suitable for LC/MSTo pass testTitrable acid1µeq/g maxTitrable base0.5µeq/g maxUV Abs. at 200 nm0.1AU maxUV Abs. at 210 nm0.04AU maxUV Abs. at 220 nm0.02AU maxUV Abs. at 230 nm0.01AU maxUV Abs. at 240 nm0.01AU maxUV Abs. at 250 nm0.01AU maxUV Abs. at 270 nm0.01AU maxUV Abs. at 400-280 nm0.005AU maxUV Cut-off190nm maxWater (H2O)0.02% max

法律信息

ASTM is a registered trademark of American Society for Testing and Materials

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

安全信息

• 象形图: GHS02,GHS07
• 警示用语：: Danger
• 危险声明: H225,H302 + H312 + H332,H319
• 预防措施声明: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• 危险分类: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
• 储存分类代码: 3 - Flammable liquids
• WGK: WGK 2
• 闪点(°F): 35.6 °F - closed cup
• 闪点(°C): 2.0 °C - closed cup