Dimethyl sulphoxide ≥99.9% (by GC, corrected for water content), PHOTREX® for spectrophotometry, J.T.Baker®
Catalog # BAKR9194-33
Supplier: Avantor
CAS Number:
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Specifications
- Pack type:Glass bottle
- Pk:4 L
- Seq:5162
- Environmentally Preferable:Safer Human and Environmental Health
- Environmental certification:Chem21 Solvent Selection Guide recommended by default
Specifications
Specification Test Results
- For Laboratory,Research,or Manufacturing Use:Passes Test
- Appearance:Passes Test
- ACS - Assay ((CH₃)₂SO) (by GC, corrected for water):≥99.9 %
- ACS - Residue after Evaporation:≤0.002 %
- ACS - Titrable Acid (meq/g):≤0.001
- ACS - Water (by KF, coulometric):≤0.1 %
- Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks) - 400-350:≤0.01
- Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks) - 330 nm:≤0.02
- Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks) - 310 nm:≤0.06
- Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks) - 290 nm:≤0.18
- Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks) - 270 nm:≤0.40
Specification Test Results
About this item
:
:78.14 g/mol
Merck Index:13,03285
Boiling Pt:189 °C (1013 hPa)
Melting Pt:18.5 °C
Density:1.101 g/cm³ (20 °C)
Flash Pt:87 °C
Storage Temperature:Ambient
EINECS:200-664-3
CAS Number:67-68-5
Formula:(CH₃)₂SO
MDL Number:MFCD00002089