Substance
ID:352040
Names and Identifiers
IUPAC name
methanesulfinylmethane
IUPAC Traditional name
dimethyl sulfoxide
Synonyms
Methyl sulfoxideDMSO甲基亚砜二甲基亚砜Dimethyl sulfoxide
Registration numbers
CAS Number
EC Number
PubChem SID
MDL Number
Beilstein Number
Properties
Physical Property
Refractive Index
n20/D 1.479(lit.)
n20/D 1.479
Absorption Wavelength
λ: 280 nm Amax: 0.22
Boiling Point
189 °C(lit.)
Melting Point
16-19 °C(lit.)
Density
1.10 g/mL(lit.)
Auto Ignition Point
573 °F
Vapor Density
2.7 (vs air)
Flash Point
87 °C
188.6 °F
Vapor Pressure
0.42 mmHg ( 20 °C)
Safety Information
MSDS Link
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECS
PV6210000
Explode Limits
42 %, 63 °F
German water hazard class
1
Product Information
Cation Traces
K: ≤0.5 mg/kg
Sr: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Mo: ≤0.1 mg/kg
Cd: ≤0.05 mg/kg
Fe: ≤0.5 mg/kg
Na: ≤1 mg/kg
Cu: ≤0.02 mg/kg
Zn: ≤0.1 mg/kg
Al: ≤0.5 mg/kg
Bi: ≤0.1 mg/kg
Cr: ≤0.02 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Pb: ≤0.1 mg/kg
Ba: ≤0.1 mg/kg
Co: ≤0.02 mg/kg
Mn: ≤0.02 mg/kg
Ni: ≤0.5 mg/kg
Impurities
RNases, none detected
proteases, none detected
Dnases, none detected
≤0.001% free acid (as CH3COOH)
insoluble matter, passes filter test
phosphatases, none detected
Linear Formula
(CH3)2SO
Product Line
BioUltra
Purity
≥99.5% (GC)
λ
neat
Grade
for molecular biology
Evaporation Residue
≤0.005%
Molecule Details
Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Caution
Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.
Other Notes
Polybrene / DMSO-assisted gene transfer1
Live Chat and Frequently Asked Questions are available for this Product.
Caution
Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.
Other Notes
Polybrene / DMSO-assisted gene transfer1
Molecular Spectra
No Data Available
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References
No Data Available
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