Dimethyl Sulfoxide



  • Product Code
  • Grade
  • Description
  • CAS
  • Formula
  • Formula Weight
  • UN
  • FlashPoint (°C)
  • Density (kg/L)
  • 9194
  • PHOTREX
  • Reagent for spectrophotometry
  • 67-68-5
  • (CH3)2SO
  • 78.13
  •  
  • 89
  • 01.10


Code
Size
Price
03
4.00 L
CAD $ 211.96 Each
33
4.00 L
CAD $ 289.00 Each
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Product Specifications


Test Specification
Meets A.C.S. Specifications  
Appearance Passes Test
Assay ((CH3)2SO)
(by GC, corrected for water)		 min. 99.9 %
Residue after Evaporation max. 0.002 %
Titrable Acid (meq/g) max. 0.001
Water (by KF, coulometric) max. 0.1 %
Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks):  
400-350 nm max. 0.01
330 nm max. 0.02
310 nm max. 0.06
290 nm max. 0.18
270 nm max. 0.40
   
Product Information (not specifications):  
Windows of Infrared Transmittance (0.1-mm path, 50-100% T), µm:  
  2.0 - 2.3
  2.4 - 3.2
  3.7 - 5.0
  5.1 - 6.7
  7.9 - 8.7
  11.4 - 13.8
For Laboratory, Research or Manufacturing Use