Description
Dichloromethane for HPLC, ≥99.8%, contains amylene as stabilizer, 4L
Synonym: Methylene chloride, methylene chloride
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CAS Number 75-09-2
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Empirical Formula (Hill Notation) CH2Cl2
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Molecular Weight 84.93
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Beilstein/REAXYS Number 1730800
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EC Number 200-838-9
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MDL number MFCD00000881
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PubChem Substance ID 329755065
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NACRES NA.04
Properties
| Related Categories | Amber Glass Bottles, Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, Dichloromethane (Methylene chloride),
HPLC, HPLC Grade Solvents, HPLC Solvents, HPLC, HPLC Plus, and HPLC Gradient Grades, Returnable Containers, Solvent by Type, Solvent Bottles, Solvent Packaging Options, Solvent Products Available in Returnable Containers, Solvent by Application, Solvents
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| Quality Level | 100 |
| grade | for HPLC |
| 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 % |
| application(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 | −97 °C (lit.) |
| density | 1.325 g/mL at 25 °C (lit.) |
| absorption | in accordance |
| Featured Industry | 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.[1] Role of the quantity of TiO2 loading on activated carbon support on dichloromethane photodecomposition has been investigated.[2]
Application
Dichloromethane may be used in ultrasonic baths for cleaning and protection of aluminum coating over atactic-PMMA (poly(methyl methacrylate)) for dielectric studies.[3]
Packaging
1, 6×1, 4×2.5, 4, 4×4 L in glass bottle
18 L in Pure-Pac™ 1
200 L in Pure-Pac™ 1
50 L in Pure-Pac™ 2
View returnable container options.
100 mL in glass bottle
200 L in Pure-Pac™ 2
Preparation Note
Product filtered through a 0.2 μm filter
Other Notes
Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
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.
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Safety Information
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