Dimethyl Sulfoxide Dried Max 0.025% H2O 500mL
for DNA and peptide synthesis (max. 0.025% H₂O)
Manufacturer: Merck
Catalog ID: 102931.0500
Stock: In Stock
Description
| Catalogue Number | 102931 |
| Synonyms | Methanesulfinylmethane, Methyl sulfoxide, Dimethyl(oxido)sulfur, DMSO |
| Description | Dimethyl sulfoxide |
| Overview | SeccoSolv® ready-to-use dried solvents fulfill even the most stringent requirements. They are produced using specially selected distillation methods that ensure consistently high dryness and batch-to-batch consistency. To protect the quality of these products even better from potential contaminants, our new SeccoSept® septum seal cap provides multiple layers of protection to keep solvents in flawless condition before, during, and after removal. |
Product Information
| CAS number | 67-68-5 |
| EC number | 200-664-3 |
| Hill Formula | C₂H₆OS |
| Chemical formula | (CH₃)₂SO |
| Molar Mass | 78.13 g/mol |
| HS Code | 2930 90 98 |
Physicochemical Information
| Boiling point | 189 °C (1013 hPa) |
| Density | 1.10 g/cm3 (20 °C) |
| Explosion limit | 1.8 - 63.0 %(V) |
| Flash point | 87 °C |
| Ignition temperature | 300 - 302 °C |
| Melting Point | 18.5 °C |
| Saturation concentration (air) | 8.0 g/m3 (20 °C) |
| Vapor pressure | 0.6 hPa (20 °C) |
| Viscosity kinematic | 2.14 mm2/s |
| Solubility | 1000 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat 28300 mg/kg |
| LD 50 dermal | LD50 Rat 40000 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Purity (GC) | ≥ 99.9 % |
| Identity (IR) | conforms |
| Color | ≤ 10 Hazen |
| Acidity | ≤ 0.0005 meq/g |
| Alkalinity | ≤ 0.0002 meq/g |
| Evaporation residue | ≤ 10 mg/l |
| Water | ≤ 0.025 % |
