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LC2273 Dimethyl sulfoxide for spectroscopy |
Order number | Packaging | Quantity | Price € |
AC29273 | Glass bottle | 500 ml | 40.05 |
AC29273 | Glass bottle | 2.5 l | 135.90 |
Product information | |
Synonyms | DMSO |
Hill Formula | C2H6OS |
Chemical formula | (CH3)2SO |
HS Code | 2930 90 99 |
EC number | 200-664-3 |
Molar mass | 78.13 g/mol |
CAS number | 67-68-5 |
Chemical and physical data | |
Ignition temperature | 300 – 302 °C |
Solubility | 1000 g/l (20 °C) |
Saturation concentration (air) | 8.0 g/m3 (20 °C) |
Melting point | 18.5 °C |
Molar mass | 78.13 g/mol |
Density | 1.10 g/cm3 (20 °C) |
Boiling point | 189 °C (1013 hPa) |
Vapor pressure | 0.6 hPa (20 °C) |
Explosion limit | 1.8 – 63.0 %(V) |
Flash point | 95 °C |
Refractive index | 1.48 (20 °C) |
Safety information | |
RTECS | PV6210000 |
Storage class | 10 Combustible liquids not in Storage Class 3 |
WGK | WGK 1 slightly water endangering |
Disposal | 1 Strongly contaminated halogen-free organic solvents: container A. |
Toxicological data | |
LD 50 oral | LD50 rat 14500 mg/kg |
LD 50 dermal | LD50 rat 40000 mg/kg |
Specifications | |
Purity (GC) | ≥ 99.8 % |
Evaporation residue | ≤ 0.0005 % |
Water | ≤ 0.1 % |
Colour | ≤ 10 Hazen |
Acidity | ≤ 0.0005 meq/g |
Alkalinity | ≤ 0.0002 meq/g |
Fluorescence (as quinine at 365 nm) | ≤ 7.0 ppb |
Transmission – at 270 nm |
≥ 10 % |
– at 280 nm | ≥ 50 % |
– at 310 nm | ≥ 80 % |
– at 330 nm | ≥ 90 % |
– from 350 nm | ≥ 97 % |
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C6H12N2O4S