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MATERIAL
SAFETY
DATA
SHEET
MSDS
#GCC3-5
DIMETHYL SULFONE (DMSO
2
)
September
14,
2007
4


Disposal Methods
See section 6. Consult federal, state or local authorities for proper disposal procedures.
DOT (USA) Status:
Proper shipping name:
Chemical, NOS
(Methyl Sulfone)
Hazard Class: Not hazardous by DOT Regulations in 49CFR
UN/NA Number:
Not available
Reportable Quantity:
N/A
DOT Placards:
None
DOT Labels:
None
Quantity limitations:
None
TDG (Canada), ICAO (International Civil Aviation Organization), IATA (International Air
Transport Agency, ADR and IMDG (International Dangerous Goods) Status:
Unregulated
This document has been prepared in accordance with the MSDS requirements of the OSHA Hazard
Communication Standard 29 CFR 1910.1200.

Occupational Safety and Health Administration "OSHA" hazardous chemical(s): Dimethyl
sulfone
IARC - International Agency for Research on Cancer Carcinogenicity Classification
(components present at 0.1% or more):
Not Listed
ACGIH - American Conference of Governmental Industrial Hygienists:
Not Listed
NTP - National Toxicology Program:
Not Listed
Reporting requirements of Section 313 or Title III of the superfund Amendments and
Reauthorization Act (SARA) of 1986 and 40 CFR Part 372:
None
TSCA - US Toxic Substances Control Act:
This product is listed on the TSCA inventory.
EC Classification and User Label Information (Council Directive 67/548/EEC):
Hazard Symbols and Risk Phrases: None
Domestic Substances List "DSL" (Canada): listed
CAUTION:
FOR MANUFACTURING, PROCESSING OR REPACKAGING BY TRAINED PERSONNEL
MSDS Issue Date: September 14, 2007
Compiled by: John Ferguson
Supersedes MSDS Dated: August 20, 2004
The information contained herein is furnished without warranty of any kind. Users should consider these data only as a
supplement to other information gathered by them and must make independent determinations of suitability and
completeness of information from all sources to assure proper use and disposal of this material and the safety and health of
employees and customers and the protection of the environment. To the best of our knowledge the facts given are correct.
However the information is given without warranty as to its accuracy. It is the responsibility of the user to comply with all
applicable federal, state and local laws and regulations.
13. DISPOSAL CONSIDERATIONS
14. TRANSPORT INFORMATION
15. REGULATORY INFORMATION
16. OTHER INFORMATION