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NIOSH Safety and Health Topic:

Sulfur Dioxide

Sulfur Dioxide

Sulfur Dioxide

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NIOSH Resources

NIOSH Pocket Guide to Chemical Hazards
DHHS (NIOSH) Publication No. 2005-149
Exposure limits, Respirator Recommendations, First Aid, more...
The Pocket Guide is a source of general industrial hygiene information on several hundred chemicals/classes found in the work environment. Key data provided for each chemical/substance includes name (including synonyms/trade names), structure/formula, CAS/RTECS Numbers, DOT ID, conversion factors, exposure limits, IDLH, chemical and physical properties, measurement methods, personal protection, respirator recommendations, symptoms, and first aid.

International Chemical Safety Cards
An ICSC summarizes essential health and safety information on chemicals for their use at the "shop floor" level by workers and employers in factories, agriculture, construction and other work places.

Documentation for Immediately Dangerous to Life or Health Concentrations (IDLH)
The IDLH documents the criteria and information sources that have been used by NIOSH to determine immediately dangerous to life or health concentrations.

NIOSH Manual of Analytical Methods (NMAM)
NMAM is a collection of methods for sampling and analysis of contaminants in workplace air, and in the blood and urine of workers who are occupationally exposed.

  • Sulfur dioxide (No. 6004) PDF Icon PDF only 30 kb (4 pages)

NIOSH Criteria Documents: Criteria for a Recommended Standard: Occupational Exposure to Sulfur Dioxide
DHHS (NIOSH) Publication No. 74-111 (1974)  
Presents a standard to prevent the adverse effects of exposure to Sulfur dioxide over a working lifetime.

Occupational Safety and Health Guideline: Sulfur Dioxide
this document in PDF PDF only 218 KB (6 pages)

Related Resources

ATSDR's Medical Management Guidelines (MMGs): Sulfur Dioxide
External Link: http://www.atsdr.cdc.gov/MHMI/mmg116.html

Agency for Toxic Substances Disease Registry - ToxFAQs: Sulfur Dioxide
External Link: http://www.atsdr.cdc.gov/tfacts116.html

Toxicological Profile for Sulfur Dioxide (ATSDR)
External Link: http://www.atsdr.cdc.gov/toxprofiles/tp116.html

OSHA (Chemical Sampling Information): Sulfur Dioxide
External Link: http://www.osha.gov/dts/chemicalsampling/data/CH_268500.html

New Jersey Hazardous Substance Fact Sheets: Sulfur Dioxide
PDF Icon PDF only 34KB (6 pages)
External Link: http://nj.gov/health/eoh/rtkweb/documents/fs/1759.pdf

Canadian Centre for Occupational Health and Safety: Sulfur Dioxide
External Link: http://www.ccohs.ca/oshanswers/chemicals/chem_profiles/sulfurdi/

Acute Exposure Guideline Levels (AEGLs) (EPA): Sulfur Dioxide
External Link: http://www.epa.gov/oppt/aegl/pubs/results86.htm

Sulfur Dioxide (What is it? Where does it come from?): EPA
External Link: http://www.epa.gov/air/urbanair/so2/what1.html

How Sulfur dioxide Affects the Way We Live and Breathe (EPA)
External Link: http://www.epa.gov/air/urbanair/so2/
Over the past 30 years, Sulfur dioxide emissions have decreased by more than a third.  EPA has implemented innovative, flexible programs to continue the national reductions, prevent degradation, and improve local air quality.

Sulfur Dioxide (Air Trends): EPA
External Link: http://www.epa.gov/airtrends/sulfur.html

American Lung Association: Sulfur Dioxide
External Link: http://www.lungusa.org/site/pp.asp?c=dvLUK9O0E&b=35358

Windows to the Universe: Sulfur Dioxide
External Link: http://www.windows.ucar.edu/tour/link=/physical_science/chemistry/sulfur_oxides.html&edu=high



Page last updated: August 22, 2008
Page last reviewed: July 30, 2008
Content Source: National Institute for Occupational Safety and Health (NIOSH) Education and Information Division