Dimethyl sulfoxide ≥99.9% (by GC, corrected for water content), PHOTREX® for spectrophotometry, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Warning
|
Synonyms:
Methyl sulfoxide
, DMSO
, Dimethyl(oxido)sulfur
, Methyl sulphoxide
, Methanesulphinylmethane
, Dimethyl(oxido)sulphur
, Methanesulfinylmethane
9194-03
BAKR9194-03
9194-33
BAKR9194-33
CAJT9194-33CS
10402.07
CAD
35001-238
CAJT9194-33
JT9194-33
CAJT9194-3
Dimethyl sulfoxide ≥99.9% (by GC, corrected for water content), PHOTREX® for spectrophotometry, J.T.Baker®
Dimethyl sulphoxide
For spectrophotometry. UV cutoff 270 nm. Lot analysis on label.
Formula:
(CH₃)₂SO MW: 78.14 g/mol Boiling Pt: 189 °C (1013 hPa) Melting Pt: 18.5 °C Density: 1.101 g/cm³ (20 °C) Flash Pt: 87 °C (closed cup) |
MDL Number:
MFCD00002089 CAS Number: 67-68-5 ADR: 4, Merck Index: 13,03285 |
Specification Test Results
For Laboratory,Research,or Manufacturing Use | |
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 |
Product Information (not specifications): | |
Windows of Infrared Transmittance (0.1-mm path, 50-100% T), µm: | |
2.0 - 2.3; 2.4 - 3.2; 3.7 – 5.0; 5.1 – 6.7; 7.9 – 8.7; 11.4 – 13.8 |
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