34856
Dichloromethane
suitable for HPLC, ≥99.8%, contains amylene as stabilizer
동의어(들):
methylene chloride, Methylene chloride
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크기 선택
보기 변경
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
CH2Cl2
CAS 번호:
Molecular Weight:
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
Quality Level
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
Dichloromethane has been tested as a solvent medium for dipyridine-chromium(VI) oxide. Solubility was reported to be 12.5g/100ml. Role of the quantity of TiO2 loading on activated carbon support on dichloromethane photodecomposition has been investigated.
Packaging
M-Bottle for Solvents
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See all the new features here!
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!
Preparation Note
Product filtered through a 0.2 μm filter
Other Notes
Important notice
- The article number 34856-4X2.5L will be discontinued. Please order the single bottle 34856-2.5L which is physically identical with the same exact specifications.
- The article number 34855-6X1L will be discontinued. Please order the single bottle 34856-1L which is physically identical with the same exact specifications.
Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
Legal Information
Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system
저장 등급
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
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)
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 34856-100ML | 04061826762943 |
| 34856-200L-P1-LS | 04061837286025 |
| 34856-200L-P1-SB | 04061837477706 |
| 34856-4X2.5L | 04061826763230 |
| 34856-50L-P2-LS | 04061837477737 |
| 34856JP-6X1L | 04061837286094 |
| 34856-2.5L | 04061826762950 |
| 34856-1L | 04061837477690 |
| 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 |