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<!-- To obtain a blank version of this page, type subst:chembox supplement inside of double curly braces, , and save the page --> | |||
This page provides supplementary chemical data on [[dimethyl sulfoxide]]. <!-- replace with proper wikilink --> | |||
== Material Safety Data Sheet == <!-- KEEP this header, it is linked to from the infobox on the main article page --> | |||
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet ([[Material safety data sheet|MSDS]]) for this chemical from a reliable source such as [http://www2.siri.org/msds/index.php SIRI]<!--Dead Link-->, and follow its directions. MSDS is available at [http://hazard.com/msds/mf/baker/baker/files/d7120.htm Mallinckrodt Baker]. | |||
== Structure and properties == <!-- KEEP this header, it is linked to from the infobox on the main article page --> | |||
{| border="1" cellspacing="0" cellpadding="3" style="margin: 0 0 0 0.5em; background: #FFFFFF; border-collapse: collapse; border-color: #C0C090;" | |||
! {{chembox header}} | Structure and properties | |||
|- | |||
| [[Index of refraction]],<ref name="merck">''Merck Index of Chemicals and Drugs'', 9th ed. monograph 3249</ref> ''n''<sub>D</sub> | |||
| 1.4795 at 20°C<br>1.4787 at 21°C <!-- Please omit if not applicable --> | |||
|- | |||
| [[Abbe number]] | |||
|? <!-- Please omit if not applicable --> | |||
|- | |||
| [[Dielectric constant]],<ref name="Atofina">{{Cite web|url=http://www.bulkmsm.com/research/msm/page12.htm|title=Dimethyl Sulfoxide (DMSO) -- Technical|accessdate=26 May 2007|publisher=Atofina Chemicals, inc}}</ref> ε<sub>r</sub> | |||
| 48 ε<sub>0</sub> at 20 °C <!-- Please omit if not applicable --> | |||
|- | |||
| [[Bond strength]] | |||
| ? <!-- Specify which bond. Please omit if not applicable --> | |||
|- | |||
| [[Bond length]] | |||
| ? <!-- Specify which bond. Please omit if not applicable --> | |||
|- | |||
| [[Bond angle]] | |||
| ? <!-- Specify which angle, e.g. Cl-P-O. Please omit if not applicable --> | |||
|- | |||
| [[Magnetic susceptibility]] | |||
| ? <!-- Please omit if not applicable --> | |||
|- | |||
| [[Surface tension]]<ref name="Atofina"/> | |||
| 43 dyn/cm at 20°C | |||
|- | |||
| [[Viscosity]] | |||
| 2.14 mPa·s<ref name="Atofina"/> at 20°C<br>1.1 mP·s<ref name="merck"/> at 27°C | |||
|- | |||
|} | |||
== Thermodynamic properties == <!-- KEEP this header, it is linked to from the infobox on the main article page --> | |||
{| border="1" cellspacing="0" cellpadding="6" style="margin: 0 0 0 0.5em; background: #FFFFFF; border-collapse: collapse; border-color: #C0C090;" | |||
! {{chembox header}} | Phase behavior | |||
|- | |||
| [[Triple point]] | |||
| 291.67 K (18.52 °C), ? Pa | |||
|- | |||
| [[Critical point (chemistry)|Critical point]]<ref name="Atofina"/> | |||
| 720 K (447 °C), 5630 kPa | |||
|- | |||
| [[Standard enthalpy change of fusion|Std enthalpy change<br/>of fusion]], Δ<sub>fus</sub>''H''<sup><s>o</s></sup> | |||
| 14.37 kJ/mol | |||
|- | |||
| [[Standard entropy change of fusion|Std entropy change<br/>of fusion]], Δ<sub>fus</sub>''S''<sup><s>o</s></sup> | |||
| 49.26 J/(mol·K) | |||
|- | |||
| [[Standard enthalpy change of vaporization|Std enthalpy change<br/>of vaporization]], Δ<sub>vap</sub>''H''<sup><s>o</s></sup> | |||
| 52.9 kJ/mol | |||
|- | |||
| [[Standard entropy change of vaporization|Std entropy change<br/>of vaporization]], Δ<sub>vap</sub>''S''<sup><s>o</s></sup> | |||
| ? J/(mol·K) | |||
|- | |||
! {{chembox header}} | Solid properties | |||
|- | |||
| [[Standard enthalpy change of formation|Std enthalpy change<br/>of formation]], Δ<sub>f</sub>''H''<sup><s>o</s></sup><sub>solid</sub> | |||
| ? kJ/mol | |||
|- | |||
| [[Standard molar entropy]],<br/>''S''<sup><s>o</s></sup><sub>solid</sub> | |||
| ? J/(mol K) | |||
|- | |||
| [[Heat capacity]], ''c<sub>p</sub>'' | |||
| ? J/(mol K) | |||
|- | |||
! {{chembox header}} | Liquid properties | |||
|- | |||
| [[Standard enthalpy change of formation|Std enthalpy change<br/>of formation]], Δ<sub>f</sub>''H''<sup><s>o</s></sup><sub>liquid</sub> | |||
| –203.4 kJ/mol | |||
|- | |||
| [[Standard molar entropy]],<br/>''S''<sup><s>o</s></sup><sub>liquid</sub> | |||
| 188.78 J/(mol K) | |||
|- | |||
| [[Enthalpy of combustion]], Δ<sub>c</sub>''H''<sup><s>o</s></sup> | |||
| –2037.3 kJ/mol | |||
|- | |||
| [[Heat capacity]], ''c<sub>p</sub>'' | |||
| 153 J/(mol K) at 25°C | |||
|- | |||
! {{chembox header}} | Gas properties | |||
|- | |||
| [[Standard enthalpy change of formation|Std enthalpy change<br/>of formation]], Δ<sub>f</sub>''H''<sup><s>o</s></sup><sub>gas</sub> | |||
| –150.5 kJ/mol | |||
|- | |||
| [[Standard molar entropy]],<br/>''S''<sup><s>o</s></sup><sub>gas</sub> | |||
| ? J/(mol K) | |||
|- | |||
| [[Heat capacity]], ''c<sub>p</sub>'' | |||
| ? J/(mol K) | |||
|- | |||
|} | |||
==Vapor pressure of liquid== | |||
vapor pressure at 20°C = 0.556 mbar = 0.417 mmHg<ref name="Atofina"/> | |||
[[Image:LogDMSOvaporPressure.png|thumb|963px|left|'''log<sub>10</sub> of Dimethyl sulfoxide vapor pressure.''' Uses formula: <math>\scriptstyle \log_e P_{mmHg} =</math><math>\scriptstyle \log_e (\frac {760} {101.325}) - 4.215616 \log_e(T+273.15) - \frac {7522.806} {T+273.15} + 46.78064 - 2.450859 \times 10^{-7} (T+273.15)^2</math> obtained from CHERIC<ref name="cheric_p">{{Cite web|url=http://www.cheric.org/research/kdb/hcprop/cmpsrch.php|title=Pure Component Properties|format=Queriable database|publisher=Chemical Engineering Research Information Center|accessdate=26 May 2007}}</ref>]]{{Clear}} | |||
==Distillation data== | |||
{| | |||
|- valign="top" | |||
| | |||
{| border="1" cellspacing="0" cellpadding="6" style="margin: 0 0 0 0.5em; background: white; border-collapse: collapse; border-color: #C0C090;" | |||
|- | |||
| bgcolor="#D0D0D0" align="center" colspan="3" | '''Vapor-liquid Equilibrium<br>for Dimethyl Sulfoxide/Water'''<ref name="cheric_b">{{Cite web|url=http://www.cheric.org/research/kdb/hcvle/hcvle.php|title=Binary Vapor-Liquid Equilibrium Data|publisher=Chemical Engineering Research Information Center|format=Queriable database|accessdate=26 May 2007}}</ref><br>''P'' = 550 mm Hg | |||
|- {{chembox header}} | |||
! rowspan="2" | BP<br>Temp.<br>°C | |||
! colspan="2" | % by mole water | |||
|- {{chembox header}} | |||
! liquid !! vapor | |||
|- | |||
| 168.4 || 6.5 || 34.6 | |||
|- | |||
| 160.9 || 10.8 || 51.8 | |||
|- | |||
| 153.1 || 16.4 || 62.7 | |||
|- | |||
| 146.4 || 21.2 || 71.0 | |||
|- | |||
| 140.6 || 26.7 || 78.4 | |||
|- | |||
| 135.1 || 32.1 || 83.9 | |||
|- | |||
| 130.8 || 37.4 || 87.6 | |||
|- | |||
| 124.3 || 44.8 || 91.7 | |||
|- | |||
| 121.0 || 48.5 || 93.5 | |||
|- | |||
| 114.9 || 55.4 || 96.0 | |||
|- | |||
| 107.8 || 66.4 || 98.0 | |||
|- | |||
| 102.1 || 74.4 || 98.9 | |||
|- | |||
| 97.2 || 84.0 || 99.6 | |||
|- | |||
| 96.3 || 85.7 || 99.6 | |||
|- | |||
| 93.9 || 91.9 || 99.8 | |||
|- | |||
|} | |||
| | |||
| | |||
{| border="1" cellspacing="0" cellpadding="6" style="margin: 0 0 0 0.5em; background: white; border-collapse: collapse; border-color: #C0C090;" | |||
|- | |||
| bgcolor="#D0D0D0" align="center" colspan="3" | '''Vapor-liquid Equilibrium<br>for Dimethyl Sulfoxide/[[Ethanol]]'''<ref name="cheric_b"/><br>''P'' = 14.665 kPa | |||
|- {{chembox header}} | |||
! rowspan="2" | BP<br>Temp.<br>°C | |||
! colspan="2" | % by mole DMSO | |||
|- {{chembox header}} | |||
! liquid !! vapor | |||
|- | |||
| 55.80 || 48.75 || 1.0 | |||
|- | |||
| 64.50 || 59.75 || 1.6 | |||
|- | |||
| 66.75 || 64.00 || 2.5 | |||
|- | |||
| 70.80 || 71.00 || 3.6 | |||
|- | |||
| 76.50 || 76.25 || 5.0 | |||
|- | |||
| 81.50 || 80.50 || 6.0 | |||
|- | |||
| 91.50 || 85.00 || 13.0 | |||
|- | |||
| 100.74 || 90.00 || 21.0 | |||
|- | |||
|} | |||
|} | |||
== Spectral data == <!-- KEEP this header, it is linked to from the infobox on the main article page --> | |||
{| border="1" cellspacing="0" cellpadding="3" style="margin: 0 0 0 0.5em; background: #FFFFFF; border-collapse: collapse; border-color: #C0C090;" | |||
! {{chembox header}} | [[UV/VIS spectroscopy|UV-Vis]] | |||
|- | |||
| [[Lambda-max|λ<sub>max</sub>]] | |||
| 275 [[Nanometre|nm]] | |||
|- | |||
| [[molar absorptivity|Extinction coefficient]], ε | |||
| ? | |||
|- | |||
! {{chembox header}} | [[Infrared|IR]] | |||
|- | |||
| Spectrum || [http://webbook.nist.gov/cgi/cbook.cgi?ID=C67685&Units=SI&Type=IR-SPEC&Index=4#IR-SPEC NIST] | |||
|- | |||
| Major absorption bands | |||
| 3000, 2900, 1200–1240, 1000–1080, 960, 690 cm<sup>−1</sup> | |||
|- | |||
! {{chembox header}} | [[NMR Spectroscopy|NMR]] | |||
|- | |||
| [[Proton NMR]] | |||
| 2.54((CD<sub>3</sub>)<sub>2</sub>SO),; | |||
|- | |||
| [[Carbon-13 NMR]] <!-- Link to image of spectrum --> | |||
| 40ppm; | |||
|- | |||
| Other NMR data <!-- Insert special data e.g. <sup>19</sup>F chem. shifts, omit if not used --> | |||
| | |||
|- | |||
! {{chembox header}} | [[Mass Spectrometry|MS]] | |||
|- | |||
| Masses of <br>main fragments | |||
| <!-- Give list of major fragments --> | |||
|- | |||
|} | |||
==References== | |||
<references/> | |||
* {{Cite web|url=http://webbook.nist.gov/chemistry/|title=NIST Standard Reference Database}} | |||
Except where noted otherwise, data relate to [[standard ambient temperature and pressure]]. | |||
[[wikipedia:Chemical infobox|Disclaimer]] applies. | |||
{{DEFAULTSORT:Dimethyl Sulfoxide (Data Page)}} | |||
[[Category:Chemical data pages]] | |||
Revision as of 07:53, 27 January 2014
30 year-old Entertainer or Range Artist Wesley from Drumheller, really loves vehicle, property developers properties for sale in singapore singapore and horse racing. Finds inspiration by traveling to Works of Antoni Gaudí. This page provides supplementary chemical data on dimethyl sulfoxide.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions. MSDS is available at Mallinckrodt Baker.
Structure and properties
| Structure and properties | |
|---|---|
| Index of refraction,[1] nD | 1.4795 at 20°C 1.4787 at 21°C |
| Abbe number | ? |
| Dielectric constant,[2] εr | 48 ε0 at 20 °C |
| Bond strength | ? |
| Bond length | ? |
| Bond angle | ? |
| Magnetic susceptibility | ? |
| Surface tension[2] | 43 dyn/cm at 20°C |
| Viscosity | 2.14 mPa·s[2] at 20°C 1.1 mP·s[1] at 27°C |
Thermodynamic properties
| Phase behavior | |
|---|---|
| Triple point | 291.67 K (18.52 °C), ? Pa |
| Critical point[2] | 720 K (447 °C), 5630 kPa |
| Std enthalpy change of fusion, ΔfusH |
14.37 kJ/mol |
| Std entropy change of fusion, ΔfusS |
49.26 J/(mol·K) |
| Std enthalpy change of vaporization, ΔvapH |
52.9 kJ/mol |
| Std entropy change of vaporization, ΔvapS |
? J/(mol·K) |
| Solid properties | |
| Std enthalpy change of formation, ΔfH |
? kJ/mol |
| Standard molar entropy, S |
? J/(mol K) |
| Heat capacity, cp | ? J/(mol K) |
| Liquid properties | |
| Std enthalpy change of formation, ΔfH |
–203.4 kJ/mol |
| Standard molar entropy, S |
188.78 J/(mol K) |
| Enthalpy of combustion, ΔcH |
–2037.3 kJ/mol |
| Heat capacity, cp | 153 J/(mol K) at 25°C |
| Gas properties | |
| Std enthalpy change of formation, ΔfH |
–150.5 kJ/mol |
| Standard molar entropy, S |
? J/(mol K) |
| Heat capacity, cp | ? J/(mol K) |
Vapor pressure of liquid
vapor pressure at 20°C = 0.556 mbar = 0.417 mmHg[2]

50 year old Petroleum Engineer Kull from Dawson Creek, spends time with interests such as house brewing, property developers in singapore condo launch and camping. Discovers the beauty in planing a trip to places around the entire world, recently only coming back from .
Distillation data
|
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Spectral data
| UV-Vis | |
|---|---|
| λmax | 275 nm |
| Extinction coefficient, ε | ? |
| IR | |
| Spectrum | NIST |
| Major absorption bands | 3000, 2900, 1200–1240, 1000–1080, 960, 690 cm−1 |
| NMR | |
| Proton NMR | 2.54((CD3)2SO),; |
| Carbon-13 NMR | 40ppm; |
| Other NMR data | |
| MS | |
| Masses of main fragments |
References
- ↑ 1.0 1.1 Merck Index of Chemicals and Drugs, 9th ed. monograph 3249
- ↑ 2.0 2.1 2.2 2.3 2.4 Template:Cite web
- ↑ Template:Cite web
- ↑ 4.0 4.1 Template:Cite web
Except where noted otherwise, data relate to standard ambient temperature and pressure.
Disclaimer applies.