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CAS号 EC号 Hill配方 化学配方 摩尔质量 级别值 75-09-2 200-838-9 CH₂Cl₂ CH₂Cl₂ 84.93 g/mol ACS,ISO,Reag. Ph Eur 描述 产品目录编号 106050 同义词 DCM, Methylene chloride, Methylene dichloride 概述 EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards. 产品信息 CAS号 75-09-2 EC索引编号 602-004-00-3 EC号 200-838-9 级别 ACS,ISO,Reag. Ph Eur Hill配方 CH₂Cl₂ 化学配方 CH₂Cl₂ Molar Mass 84.93 g/mol HS代码 2903 12 00 结构配方图像 理化信息 沸点 40 °C (1013 hPa) 密度 1.33 g/cm³ (20 °C) 汽化值 1.9 爆炸极限 13 - 22 %(V) 燃点 605 °C DIN 51794 熔点 -95 °C pH值 (H₂O, 20 °C) 中性的 蒸汽压力 475 hPa (20 °C) 折射系数 1.42 溶解度 20 g/l (20 °C) 毒性学信息 LD 50口服 LD50 Rat 1600 mg/kg LD 50皮下注射 LD50 Rat > 2000 mg/kg GHS安全信息 危害性图示
危害性声明 H351: 怀疑致癌。
注意事项声明 P281: 按要求使用个人防护装备。
P308 + P313: 如接触到或有疑虑:求医/就诊。
提示语 警告 RTECS PA8050000 储存类别 6.1 D 非易燃,第三类急性毒性/有毒或具慢性反应的物质 WGK WGK 2 水危害 一次性 2
有机卤化溶液:第B类. 重要:勿使用铝制容器!安全信息 危害性符号
Harmful
危险种类 ??? R相 R 40
Limited evidence of a carcinogenic effect.S相 S 3-36/37
Keep in a cool place.Wear suitable protective clothing and gloves.运输信息 申报(铁路和陆路)ADR、RID UN 1593 Dichlormethan, 6.1, III 申报(空运)IATA-DGR UN 1593 DICHLOROMETHANE, 6.1, III 申报(海运)IMDG-代码 UN 1593 DICHLOROMETHANE, 6.1, III, Segregation Group: 10 (Liquid halogenated hydrocarbons) 规格 规格 Purity (GC) ≥ 99.8 % Identity (IR) conforms Appearance clear Colour ≤ 10 Hazen Titrable acid ≤ 0.0002 meq/g Alkalinity ≤ 0.0002 meq/g Density (d 20 °C/ 4 °C) 1.324 - 1.326 Boiling point 39 - 42 °C Free chlorine (as Cl) ≤ 0.00002 % Chloride (Cl) ≤ 0.0001 % Matter discoloured by H₂SO₄ ≤ 100 Hazen Chloroform (GC) ≤ 0.005 % Ethanol (GC) ≤ 0.02 % Methanol (GC) ≤ 0.1 % Carbon tetrachloride (GC) ≤ 0.005 % Fluorescence (as quinine at 365 nm) ≤ 0.002 ppm Al (Aluminium) ≤ 0.00005 % B (Boron) ≤ 0.000002 % Ba (Barium) ≤ 0.00001 % Ca (Calcium) ≤ 0.00005 % Cd (Cadmium) ≤ 0.000005 % Co (Cobalt) ≤ 0.000002 % Cr (Chromium) ≤ 0.000002 % Cu (Copper) ≤ 0.000002 % Fe (Iron) ≤ 0.00001 % Mg (Magnesium) ≤ 0.00001 % Mn (Manganese) ≤ 0.000002 % Mo (Molybdenum) ≤ 0.000002 % Ni (Nickel) ≤ 0.000002 % Pb (Lead) ≤ 0.00001 % Sn (Tin) ≤ 0.00001 % Zn (Zinc) ≤ 0.00001 % Evaporation residue ≤ 0.001 % Water ≤ 0.01 % Stabilized with about 50 ppm 2-Methyl-2-butene.
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