所有图片(4)
About This Item
经验公式（希尔记法）:
CH2Cl2
CAS号:
分子量:
84.93
Beilstein:
1730800
MDL编号:
UNSPSC代码:
12191502
EC索引号:
200-838-9
NACRES:
NA.21
推荐产品
等级
ACS reagent
质量水平
蒸汽密度
2.9 (vs air)
蒸汽压
24.45 psi ( 55 °C)
6.83 psi ( 20 °C)
产品线
EMPARTA®
方案
≥99.5% (GC)
表单
liquid
自燃温度
1223 °F
605 °C (DIN 51794)
效能
1600 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)
expl. lim.
22 %
杂质
≤0.00002% Free chlorine (as Cl)
≤0.0003 meq/g Titrable acid
≤0.02% Water
蒸发残留物
≤0.002%
颜色
clearAPHA: ≤10
折射率
n20/D 1.424 (lit.)
pH值（酸碱度）
7 (20 °C)
沸点
39.8-40 °C (lit.)
mp
-95 °C
−95 °C (lit.)
密度
1.325 g/mL at 25 °C (lit.)
储存温度
2-30°C
SMILES字符串
ClCCl
InChI
1S/CH2Cl2/c2-1-3/h1H2
InChI key
YMWUJEATGCHHMB-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
一般描述
EMD Millipore offers EMPARTA grade solvents for routine tasks in analytical laboratories. EMPARTA grade solvents offer fewer test parameters than EMSURE, yet are still of high quality. EMPARTA solvents meet ACS requirements, making them ideal for a wide range of analytical applications.
分析说明
Evaporation Number: 1.9
Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Titrable acid: ≤ 0.0003 meq/g
Free chlorine (as Cl): ≤ 0.00002 %
Evaporation residue: ≤ 0.002 %
Water: ≤ 0.02 %
Stabilized with about 50 ppm 2-Methyl-2-butene.
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Titrable acid: ≤ 0.0003 meq/g
Free chlorine (as Cl): ≤ 0.00002 %
Evaporation residue: ≤ 0.002 %
Water: ≤ 0.02 %
Stabilized with about 50 ppm 2-Methyl-2-butene.
法律信息
EMPARTA is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Warning
危险分类
Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Central nervous system
储存分类代码
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 2
闪点(°F)
does not flash
闪点(°C)
does not flash
法规信息
新产品
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门