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重要规格表
CAS号 EC号 Hill配方 化学配方 摩尔质量 级别值 75-05-8 200-835-2 C₂H₃N CH₃CN 41.05 g/mol Reag. Ph Eur 描述 产品目录编号 100030 同义词 ACN, Methyl cyanide, Ethyl nitrile, Cyanomethane 概述 With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved. 产品信息 CAS号 75-05-8 EC索引编号 608-001-00-3 EC号 200-835-2 级别 Reag. Ph Eur Hill配方 C₂H₃N 化学配方 CH₃CN Molar Mass 41.05 g/mol HS代码 2926 90 95 结构配方图像 理化信息 沸点 81.6 °C (1013 hPa) 密度 0.786 g/cm³ (20 °C) 爆炸极限 3.0 - 17 %(V) 闪点 2 °C 燃点 524 °C 熔点 -45.7 °C 蒸汽压力 97 hPa (20 °C) 折射系数 1.34 溶解度 (20 °C) 可溶 GHS安全信息 危害性图示 
危害性声明 H225: 高度易燃液体和蒸气。
H302 + H312 + H332: 吞咽、皮肤接触或吸入有害。
H319: 造成严重眼刺激。
注意事项声明 P210: 远离热源/火花/明火。禁止吸烟。
P240: 容器和接收设备接地、连接。
P302 + P352: 如果皮肤接触：用大量肥皂和水清洗。
P305 + P351 + P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P403 + P233: 存放在通风良好的地方。保持容器密闭。
提示语 危险 RTECS AL7700000 储存类别 3 易燃液体 WGK WGK 2 水危害 一次性 1
有机无卤素溶剂: Category A.安全信息 危害性符号 
Flammable
Harmful
危险种类 ?????, ???, ???? R相 R 11-20/21/22-36
Highly flammable.Harmful by inhalation, in contact with skin and if swallowed.Irritating to eyes.S相 S 16-36/37
Keep away from sources of ignition - No smoking.Wear suitable protective clothing and gloves.运输信息 申报（铁路和陆路）ADR、RID UN 1648 Acetonitril, 3, II 申报（空运）IATA-DGR UN 1648 ACETONITRILE, 3, II 申报（海运）IMDG-代码 UN 1648 ACETONITRILE, 3, II 规格 规格 Purity (GC) ≥ 99.9 % Identity (IR) conforms Evaporation residue ≤ 2.0 mg/l Water ≤ 0.02 % Colour ≤ 10 Hazen Density (d 20 °C/20 °C) Refractive index (n 20/D) Boiling range (80-82°C) ≥ 95 % (v/v) Acidity ≤ 0.0002 meq/g Alkalinity ≤ 0.0002 meq/g Gradient grade (at 210 nm) ≤ 1.0 mAU Gradient grade (at 254 nm) ≤ 0.5 mAU Fluorescence (as quinine at 254 nm) ≤ 1.0 ppb Fluorescence (as quinine at 365 nm) ≤ 0.5 ppb Transmission (at 193 nm) ≥ 60 % Transmission (at 195 nm) ≥ 80 % Transmission (from 230 nm) ≥ 98 % Filtered by 0.2 µm filter.
Suitable for UPLC / UHPLC /Ultra HPLC - instruments.
Conforms to Acetonitrile for chromatography and Acetonitrile R1 according to Reag.Ph Eur;
conforms to the requirements of ACS for liquid chromatography suitability.
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