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关于此项目
经验公式(希尔记法):
CH2Cl2
化学文摘社编号:
分子量:
84.93
UNSPSC Code:
41116105
NACRES:
NA.04
PubChem Substance ID:
EC Number:
200-838-9
Beilstein/REAXYS Number:
1730800
MDL number:
Assay:
≥99.8%
Grade:
HPLC grade
Technique(s):
HPLC: suitable
Bp:
39.8-40 °C (lit.)
Vapor pressure:
24.45 psi ( 55 °C), 6.83 psi ( 20 °C)
grade
HPLC grade
vapor density
2.9 (vs air)
vapor pressure
24.45 psi ( 55 °C), 6.83 psi ( 20 °C)
assay
≥99.8%
form
liquid
autoignition temp.
1223 °F
contains
amylene as stabilizer
expl. lim.
22 %
technique(s)
HPLC: suitable
impurities
free chlorine, in accordance, ≤0.001% free acid (as HCl), ≤0.001% non-volatile matter, ≤0.02% water (Karl Fischer)
color
APHA: ≤10
transmittance
235 nm, ≥20%, 240 nm, ≥50%, 245 nm, ≥80%, 260 nm, ≥98%
refractive index
n20/D 1.424 (lit.)
bp
39.8-40 °C (lit.)
mp
−95 °C (lit.)
density
1.325 g/mL at 25 °C (lit.)
absorption
in accordance
application(s)
food and beverages
SMILES string
ClCCl
InChI
1S/CH2Cl2/c2-1-3/h1H2
InChI key
YMWUJEATGCHHMB-UHFFFAOYSA-N
General description
二氯甲烷已经检测作为二吡啶-铬(VI)氧化物的溶剂介质。可溶性据报道为12.5g/100ml。对加载于活性炭载体上的TiO2量对二氯甲烷的光分解的作用已得到了研究。
Packaging
查看可回收的容器产品。
溶剂用M瓶(M-Bottle for Solvents)
作为实验室试剂的全球领导者,我们始终如一地不断探索提高产品安全性的新方法。新开发4L溶剂瓶采用先进的密封技术消除漏液,让溶剂处理变得更加安全和便利。
了解所有最新设计!
作为实验室试剂的全球领导者,我们始终如一地不断探索提高产品安全性的新方法。新开发4L溶剂瓶采用先进的密封技术消除漏液,让溶剂处理变得更加安全和便利。
了解所有最新设计!
Preparation Note
产品经0.2 μm滤器过滤
Other Notes
重要通知
- 货号 34856-4X2.5L的产品即将停产。请订购34856-2.5L单瓶装,因为其具体参数与上述产品本质相同。
- 货号34855-6X1L的产品即将停产。请订购34856-1L单瓶装,因为其物理参数与上述产品本质相同。
Pure-Pac®II容器需要Micromatic MacroValve耦合器用于溶剂的配送,Z560723。
Legal Information
Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany
Still not finding the right product?
Explore all of our products under 二氯甲烷
signalword
Warning
hcodes
Hazard Classifications
Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
法规信息
危险化学品
此项目有
Glassy dynamics and glass transition in thin polymer layers of PMMA deposited on different substrates.
Erber M, et al.
Macromolecules, 43(18), 7729-7733 (2010)
Effect of activated carbon content in TiO2-loaded activated carbon on photodegradation behaviors of dichloromethane.
Torimoto T, et al.
Journal of Photochemistry and Photobiology A: Chemistry, 103(1), 153-157 (1997)
Dipyridine-chromium (VI) oxide oxidation of alcohols in dichloromethane.
Collins JC, et al.
Tetrahedron Letters, 9(30), 3363-3366 (1968)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 34856-100ML | 04061826762943 |
| 34856-2.5L | 04061826762950 |
| 34856-200L-P1-LS | 04061837286025 |
| 34856-200L-P1-SB | 04061837477706 |
| 34856-4X2.5L | 04061826763230 |
| 34856-50L-P2-LS | 04061837477737 |
| 34856JP-6X1L | 04061837286094 |
| 34856-200L-P2-LS | 04061837477713 |
| 34856-20L-P2-4F | 04061837286049 |
| 34856-2L | 04061837286056 |
| 34856-4L | 04061837477720 |
| 34856-4X4L | 04061826763445 |
| 34856-50L-P2 | 04061837286063 |
| 34856-6X1L | 04061826763476 |
| 34856P-4X2.5L | 04061837286131 |

