1.06054

二氯甲烷

for gas chromatography ECD and FID SupraSolv^®

• Synonym(s): 亚甲基氯
• Empirical Formula (Hill Notation): CH₂Cl₂
• CAS Number: 75-09-2
• Molecular Weight: 84.93
• Beilstein: 1730800
• MDL编号: MFCD00000881
• EC索引号: 200-838-9

Properties

• 蒸汽密度: 2.9 (vs air)
• 质量水平: 100
• 蒸汽压: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)
• 产品线: SupraSolv^®
• 测定: ≥99.8% (GC)
• 形式: 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 %
• technique(s): gas chromatography (GC): suitable
• 折射率: n20/D 1.424 (lit.)
• pH值（酸碱度）: 7 (20 °C)
• bp: 39.8-40 °C (lit.)
• mp: -95 °C; −97 °C (lit.)
• 溶解性: 20 g/L
• 密度: 1.325 g/mL at 25 °C (lit.)
• 储存温度: 2-30°C
• SMILES string: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• InChI key: YMWUJEATGCHHMB-UHFFFAOYSA-N

Description

一般描述

SupraSolv ECD和FID是专门开发与ECD（电子捕获检测器）和FID（火焰电离检测器）结合使用，用于气相色谱分析。 SupraSolv 溶剂可提供最大的指定保留时间范围、清晰的基线和最小的信噪比，从而可提供可靠且可重复的分析结果。

应用

Ideal for GC applications including sensitive detection in residue and environmental analysis. A typical example includes determination of polychlorinated biphenyls (PCBs) in water and soil or pesticides in fruits and vegetables.

包装

2.5 , 4 , 1 l

分析说明

蒸发系数：1.9

法律信息

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

Safety Information

• 象形图: GHS07,GHS08
• 警示用语：: Warning
• 危险声明: H315 - H319 - H336 - H351
• 预防措施声明: P201 - P202 - P261 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 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