Technical Data Sheet
Dichloromethane, 2.5 l, glass
Molar mass (M) 84,93 g/mol
Density (D) 1,33 g/cm³
Boiling point (bp) 40 °C
Melting point (mp) -95 °C
ADR 6.1 III
WGK 2
CAS No. 75-09-2
EG-Nr. 200-838-9
UN-Nr. 1593
€97.50/Pack Qty.
excl. VAT. | 2.5 l per Pack Qty.
Art. No. 6053.2
- Subtotal: 0.00
| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 6053.1 | 1 l | glass |
€52.50 |
|
|
| 6053.2 | 2.5 l | glass |
€97.50 |
|
|
| 6053.3 | 100 ml | glass |
€19.50 |
|
|
| 6053.4 | 10 l | tinplate |
€252.50 |
|
|
| 6053.5 | 25 l | tinplate |
€489.00 |
|
|
| 6053.6 | 5 l | aluminium |
€159.00 |
|
|
| 6053.20 | 200 l | tinplate |
€2,750.00 |
|
|
|
In stock
Available (note delivery time)
In procurement
No longer available
Delivery date currently unknown
|
|||||
- Subtotal: 0.00
Downloads / MSDS
General information
Determination of Surfactants
Benzethonium chloride solution is used to measure anionic detergents. In this method, the anionic detergent and the cationic detergent form a 1:1 salt in dichloromethane. The end point of the titration is indicated by methylene blue.
Highest purity and extensive trace analysis for excellent results!
We offer:ROTIPURAN® p.a. solvents with superior analytical reliability in terms of quality and batch consistency. The so branded solvents arebeing constantly controlled, guaranteed, and safeguarded through careful preparation, testing and packaging. In addition, many of these solvents meet the requirements of ACS (American Chemical Society) and ISO (International Organization for Standardization), and thusare fully specified.
Applications:ROTIPURAN® p.a. solvents are suitable for all standard applications in biological and chemical laboratory or pilot plant, such as:extractions, qualitative and quantitative analysis. As a matter of course, the p.a. solvents offered here may well be used for otherapplications instead.
Increase the efficiency and precision of your HPLC and LC-MS analyses with Carl Roth’s high-purity solvents. Ideal for chemical and environmental analytical applications.
Advantages:
- High purity & stability – for reproducible results
- Minimal background noise – optimal sensitivity
- Suitable for sensitive detectors – protects your instruments
- Versatile use – ideal for HPLC, LC-MS, and environmental analyses
Certificates of Analysis
Guarantee analysis
| Assay (GC) | ≥99.5 % |
| Colour (Hazen) | ≤10 |
| Density (d 20 °C/4 °C) | 1.323-1.325 |
| Water | ≤0.02 % |
| Acidity | ≤0.0003 meq/g |
| Free chlorine (Cl) | ≤0.0001 % |
| Chloroform (GC) | ≤0.05 % |
| Carbon tetrachloride (GC) | ≤0.01 % |
| Aluminium (Al) | ≤0.00005 % |
| Barium (Ba) | ≤0.00001 % |
| Lead (Pb) | ≤0.00001 % |
| Boron (B) | ≤0.000002 % |
| Cadmium (Cd) | ≤0.000005 % |
| Calcium (Ca) | ≤0.00005 % |
| Chromium (Cr) | ≤0.000002 % |
| Cobalt (Co) | ≤0.000002 % |
| Iron (Fe) | ≤0.00001 % |
| Copper (Cu) | ≤0.000002 % |
| Magnesium (Mg) | ≤0.00001 % |
| Manganese (Mn) | ≤0.000002 % |
| Nickel (Ni) | ≤0.000002 % |
| Zinc (Zn) | ≤0.00001 % |
| Tin (Sn) | ≤0.00001 % |
| Evaporation residue | ≤0.002 % |
| Matter discoloured by H2SO4 (Hazen) | complies |
| Stabilised with approx. 20 ppm amylene. | |