Dimethyl Sulfoxide, 99.9%



  • Product Code
  • Grade
  • Description
  • CAS
  • Formula
  • Formula Weight
  • UN
  • FlashPoint (°C)
  • Density (kg/L)
  • 9033
  • USP
  • (dmso)
  • 67-68-5
  • (CH3)2SO
  • 78.13
  •  
  • 89
  • 1.10


Code
Size
Price
04
100.00 ML
CAD $ 207.40 Each
33
4.00 L
CAD $ 3838.80 Each
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Product Specifications


Test Specification
GMP Manufactured Product  
Meets U.S.P. Requirements  
Identification A Passes Test
Identification B Passes Test
Specific Gravity at 25°/25°C 1.095 - 1.101
Congealing Temperature min. 18.3 °C.
Refractive Index, n25D 1.4755 - 1.4775
Acidity Passes Test
Water (H2O) max. 0.1 %
Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks):  
275 nm max. 0.20
Absorbance Ratio:  
285 nm/275 nm max. 0.65
295 nm/275 nm max. 0.45
Substances Darkened by KOH max. 0.046
Dimethyl Sulfone:  
Single Peak max. 0.03 %
Total Peaks max. 0.1 %
Nonvolatile Residue (USP),mg. max. 5.0
Assay ((CH3)2SO) min. 99.9 %
   
No Class 1, 2 or 3 Residual Solvents are likely to be present by exclusion of the production/purification process.  
Bulk Pharmaceutical Chemical  
CAUTION: For manufacturing, processing or repacking.