Dimethyl sulphoxide ≥99.8% (by GC) for UV spectrophotometry, Riedel-de Haën™
Catalog # 41641-250ML
Supplier: Honeywell Chemicals
CAS Number:
Specifications
- 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
Specifications
Specification Test Results
- 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
Specification Test Results
About this item
:
:78.14 g/mol
Merck Index:13,03285
Boiling Pt:189 °C
Melting Pt:18.5 °C
Density:1.104 g/cm³ (20 °C)
Flash Pt:28.5 %(V)
Storage Temperature:Ambient
EINECS:200-664-3
CAS Number:67-68-5
Formula:(CH₃)₂SO
MDL Number:MFCD00002089