DX0838
二氯甲烷
HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs
别名:
亚甲基氯
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经验公式（希尔记法）:
CH2Cl2
化学文摘社编号:
分子量:
84.93
EC Index Number:
200-838-9
UNSPSC Code:
12352101
Beilstein/REAXYS Number:
1730800
MDL number:
Assay:
≥99.8% (GC)
Technique(s):
HPLC: suitable
Bp:
39.8-40 °C (lit.)
Vapor pressure:
24.45 psi ( 55 °C), 6.83 psi ( 20 °C)
SMILES string
ClCCl
InChI
1S/CH2Cl2/c2-1-3/h1H2
InChI key
YMWUJEATGCHHMB-UHFFFAOYSA-N
agency
meets USP/NF
vapor density
2.9 (vs air)
vapor pressure
24.45 psi ( 55 °C), 6.83 psi ( 20 °C)
assay
≥99.8% (GC)
form
liquid
autoignition temp.
1223 °F
expl. lim.
22 %
technique(s)
HPLC: suitable
dilution
(HPLC: suitable)
impurities
≤0.0003 meq/g Titrable acid, ≤0.02% Water (H2O)
evapn. residue
≤5 ppm
color
APHA: ≤10
Quality Level
pH
7 (20 °C)
bp
39.8-40 °C (lit.)
mp
-95 °C
solubility
20 g/L
UV cutoff
≤235 nm
UV absorption
λ: 235 nm Amax: ≤1.00, λ: 240 nm Amax: ≤0.35, λ: 250 nm Amax: ≤0.10, λ: 260 nm Amax: ≤0.04, λ: 270 nm Amax: ≤0.01, λ: 340-400 nm Amax: ≤0.01
shipped in
ambient
storage temp.
room temp
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General description
Dichloromethane is a chlorinated hydrocarbon widely used in various analytical techniques, including High-Performance Liquid Chromatography (HPLC), Liquid Chromatography-Mass Spectrometry (LC/MS), and Gas Chromatography (GC). Its unique properties make it suitable for a range of applications in both research and industrial settings.
Application
DX0838P-1 is packaged in poly coated glass bottles
Stabilized with an alkene.
Stabilized with an alkene.
Dichloromethane can be used as a solvent:
- In the pharmaceutical industry for the extraction and purification of compounds.
- For environmental testing, chemical analysis, and various laboratory procedures.
Packaging
M-Bottle for Solvents
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.
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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
Analysis Note
AppearanceClear liquid, free from particulatesAssay (GC)99.8% minColor (APHA)10 maxEvaporation residue5ppm maxFiltered through 0.2 µm filterTo pass testFree halogensTo pass testInfrared SpectrumConforms to standardTitrable acid0.0003meq/g maxUV Abs. at 235 nm1.00AU maxUV Abs. at 240 nm0.35AU maxUV Abs. at 250 nm0.10AU maxUV Abs. at 260 nm0.04AU maxUV Abs. at 270 nm0.01AU maxUV Abs. at 340 - 4000.01AU maxUV Cut-off235nm maxWater (H2O)0.02% max
Evaporation Number: 1.9
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
wgk
WGK 2
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