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94563 Sigma-Aldrich

Dimethyl sulfoxide

analytical standard

Synonym: DMSO

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Properties

Related Categories A-F, A-L, Additional Standards, Alcoholic & Nonalcoholic Beverages, All Alphabetically Sorted,
grade   analytical standard
vapor density   2.7 (vs air)
vapor pressure   0.42 mmHg ( 20 °C)
InChI Key   IAZDPXIOMUYVGZ-UHFFFAOYSA-N
assay   ≥99.95% (GC)
form   neat
autoignition temp.   573 °F
shelf life   limited shelf life, expiry date on the label
expl. lim.   42 %, 63 °F
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
color   colorless
refractive index   n20/D 1.479(lit.)
  n20/D 1.479
bp   189 °C(lit.)
mp   16-19 °C(lit.)
solubility   H2O: miscible (completely)
density   1.10 g/mL(lit.)
format   neat

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.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

For information on dimethyl sulfoxide miscibility, please visit the following link:
Dimethyl Sulfoxide Miscibility/Immiscibility Table

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Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NA 1993 / PGIII
WGK Germany 
1
RTECS 
PV6210000
Flash Point(F) 
188.6 °F
Flash Point(C) 
87 °C
Protocols & Articles

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