Dichloromethane
Spectral grade, ≥99.9%
Reagent
Code: #52414
Alias
Dichloromethane; methylene dichloride, methylene chloride, methylene dichloride, methylene chloride, methylene chloride
CAS Number
75-09-2
science Other reagents with same CAS 75-09-2
blur_circular Chemical Specifications
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Molecular Information
Weight
84.93 g/mol
Formula
CH₂Cl₂
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Registry Numbers
EC Number
200-838-9
MDL Number
MFCD00000881
thermostat
Physical Properties
Melting Point
-97 °C
Boiling Point
39.8-40 °C mm Hg(lit.)
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Storage & Handling
Density
1.325 g/mL at 25 °C(lit.)
Storage
2-8°C, sealed, dry, inert gas
description Product Description
Dichloromethane is widely used as a solvent in various industrial applications due to its ability to dissolve a wide range of organic compounds. It is commonly employed in paint stripping formulations, effectively removing paint, varnish, and other coatings from surfaces. In the pharmaceutical industry, it serves as a solvent in the production of drugs and extraction processes. Additionally, it is utilized in the manufacturing of adhesives, aerosols, and as a blowing agent in foam production. Its low boiling point makes it suitable for use in metal cleaning and degreasing operations. However, its use is carefully regulated due to potential health and environmental concerns.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Acidity | 0-0.0005 |
| Alkalinity | 0-0.0002 |
| As Quinine at 254 nm | 0-1 |
| Absorbance (as Quinine) at 365 nm | 0-1 |
| AT (235 nm) | 0-0 |
| AT (240 nm) | 0-0 |
| AT (245 nm) | 0-0 |
| AT (248 nm) | 0-0 |
| Color | 0-10 |
| From 255 nm | 0-0 |
| Purity (GC) | 99.9-100 |
| Water (Karl Fischer) | 0-0.01 |
| Stabilizer | 50 ppm 2-Methyl-2-butene |
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