Dimethyl sulphoxide ≥99.8% (by GC) for UV spectrophotometry, Riedel-de Haën™
HONC41641-250ML
:
- Pack type:Glass bottle
- Pk:250 mL
- Seq:2590
- Environmentally Preferable:Safer Human and Environmental Health
- Environmental certification:Chem21 Solvent Selection Guide recommended by default
- Vapor Density:2.7 (vs air)
- Assay (GC):Min. 99.8 %
- Refractive index (n 20/D):1.478 - 1.480
- Non-volatile matter:Max. 0.002 %
- Water (Karl Fischer):Max. 0.2 %
- Absorbance at 360 nm:Max. 0.003
- Absorbance at 340 nm:Max. 0.01
- Absorbance at 320 nm:Max. 0.04
- Absorbance at 300 nm:Max. 0.10
- Absorbance at 290 nm:Max. 0.16
- Absorbance 280 nm:Max. 0.22
- Absorbance at 270 nm:Max. 0.4
- Absorbance at 265 nm:Max. 0.8
:
:78.14 g/mol
:13,03285
:189 °C
:18,5 °C
:1,104 g/cm³ (20 °C)
:28,5 %(V)
:Ambient
:200-664-3
:67-68-5
:(CH₃)₂SO
:MFCD00002089