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CAS号 EC号 Hill配方 化学配方 摩尔质量 64-17-5 200-578-6 C₂H₆O C₂H₅OH 46.07 g/mol 描述 产品目录编号 100980 同义词 Ethyl alcohol, EtOH 概述 Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS. 产品信息 CAS号 64-17-5 EC索引编号 603-002-00-5 EC号 200-578-6 Hill配方 C₂H₆O 化学配方 C₂H₅OH Molar Mass 46.07 g/mol HS代码 2207 10 00 结构配方图像 理化信息 沸点 78.3 °C (1013 hPa) 密度 0.790 - 0.793 g/cm³ (20 °C) 爆炸极限 3.5 - 15 %(V) 闪点 12 °C 燃点 425 °C 熔点 -114.5 °C pH值 7.0 (10 g/l, H₂O, 20 °C) 蒸汽压力 59 hPa (20 °C) 折射系数 1.36 溶解度 (20 °C) 完全混溶 毒性学信息 LD 50口服 LD50 Rat 6200 mg/kg 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。
注意事项声明 P210: 远离热源/火花/明火。禁止吸烟。
P233: 保持容器密闭。
P240: 容器和接收设备接地、连接。
P403 + P235: 存放在通风良好的地方。保持低温。
提示语 危险 RTECS KQ6300000 储存类别 3 易燃液体 WGK WGK 1 轻度的水危害 一次性 1
有机无卤素溶剂: Category A.安全信息 危害性符号
Flammable
危险种类 ????? R相 R 11
Highly flammable.S相 S 7-16
Keep container tightly closed.Keep away from sources of ignition - No smoking.运输信息 申报(铁路和陆路)ADR、RID UN 1170 Ethanol, 3, II 申报(空运)IATA-DGR UN 1170 ETHANOL, 3, II 申报(海运)IMDG-代码 UN 1170 ETHANOL, 3, II 规格 规格 Purity (GC) ≥ 99.9 % Evaporation residue ≤ 0.0002 % Water ≤ 0.05 % Colour ≤ 10 Hazen Acidity ≤ 0.0002 meq/g Alkalinity ≤ 0.0002 meq/g Fluorescence (as quinine at 254 nm) ≤ 1.0 ppb Fluorescence (as quinine at 365 nm) ≤ 1.0 ppb Transmission (at 207 nm) ≥ 20 % Transmission (at 220 nm) ≥ 55 % Transmission (at 235 nm) ≥ 80 % Transmission (at 240 nm) ≥ 85 % Transmission (at 245 nm) ≥ 90 % Transmission (from 260 nm) ≥ 98 % Absorbance (at 207 nm) ≤ 0.70 Absorbance (at 220 nm) ≤ 0.26 Absorbance (at 235 nm) ≤ 0.10 Absorbance (at 240nm) ≤ 0.07 Absorbance (at 245 nm) ≤ 0.05 Absorbance (from 260 nm) ≤ 0.01
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