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154938 Sigma-Aldrich

Dimethyl sulfoxide

ACS spectrophotometric grade, ≥99.9%

Synonym: DMSO

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Properties

Related Categories Additional Reagents for Reductive Amination, Amber Glass Bottles, Dimethyl Sulfoxide (DMSO), Glycan Labeling, Glycan Labeling and Analysis,
grade   ACS spectrophotometric grade
vapor density   2.7 (vs air)
vapor pressure   0.42 mmHg ( 20 °C)
InChI Key   IAZDPXIOMUYVGZ-UHFFFAOYSA-N
assay   ≥99.9%
autoignition temp.   573 °F
expl. lim.   42 %, 63 °F
impurities   ≤0.001 meq/g Titr. acid
  ≤0.100% water
evapn. residue   ≤0.0100%
color   clear clear, colorless
refractive index   n20/D 1.479(lit.)
bp   189 °C(lit.)
mp   16-19 °C(lit.)
density   1.10 g/mL(lit.)
λ   H2O reference
UV absorption   λ: 270 nm Amax: 0.40
  λ: 290 nm Amax: 0.18
  λ: 310 nm Amax: 0.06
  λ: 330 nm Amax: 0.02
  λ: 350-400 nm Amax: 0.01

Description

Frequently Asked Questions

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

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Price and Availability


Amplified Detection
Safety & Documentation

Safety Information

WGK Germany 
1
RTECS 
PV6210000
Flash Point(F) 
188.6 °F
Flash Point(C) 
87 °C
Protocols & Articles

Articles

Enzymatic Food Analysis

Enzymatic methods for food analysis are highly specific and offer considerable time and cost savings over other methods, especially from the sample preparation standpoint. Sigma-Aldrich offers a wide...
Jvo Siegrist
Product Manager Microbiology ivo.siegrist@sial.com, AnalytiX Volume 9 Article 2
Keywords: Absorption, Clinical, Degradations, Diabetes, Enzyme activity, Food Analysis, Nutrition, Obesity, Sample preparations

Glycan Labeling

GlycoProfile™ Products for Metabolic Glycan Labeling FLAG® Antibodies for Detection of FLAG-labeled Glycans GlycoProfile™ Labeling Kits Fluorophores Chromophores Additional Reagents for Reductive Ami...
Glycobiology Analysis Manual, 2nd Edition
Keywords: Aminations, Atomic absorption spectroscopy, Capillary electrophoresis, Cell proliferation, Chromatography, Degradations, Derivatizations, Electrophoresis, Gel electrophoresis, Glycosylations, High performance liquid chromatography, Ion Exchange, Mass spectrometry, Metabolism, Peptide synthesis, Phase transitions, Post translational modifications, Reductive aminations, Separation

Peer-Reviewed Papers
15

References

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