Dimethyl sulphoxide, dried ≥99.9%, Puriss. p.a. (≤0.02% H₂O), Riedel-de Haën™
Supplier: Honeywell Chemicals
Certificates
About this item
CAS Number:67-68-5
:
Formula:(CH₃)₂SO
MDL Number:MFCD00002089
: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
Specifications
- 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. 99.9 %
- Non-volatile matter:Max. 0.002 %
- Water (Karl Fischer):Max. 0.02 %
- Free acid (as H₂SO₄):Max. 0.001 %
- Iron (Fe):Max. 0.0001 %
- Heavy metals (as Pb):Max. 0.0001 %
- Total bacterial value:Max. 100 KBE/ml
- Endotoxin limit (LAL):Max. 10 EU/ml
- Refractive Index:n20/D 1.479 (lit.)
Specification Test Results
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