Skip Navigation

HazMap: Occupational Exposure to Hazardous Agents
HazMap Home SIS Home NLM Home

as Search Agents Search Diseases Search Jobs Full Text Search


Haz-Map Home on-tab Custom Search on-tab Help on-tab Web Glossary on-tab Reference on-tab
left corner Browse Haz-Map
right corner
Agent Name Cesium hydroxide
CAS Number 21351-79-1
Formula Cs-H-O
Major Category Other Classes
Synonyms Cesium hydrate; Cesium hydroxide dimer; [NIOSH] UN2681; UN2682
Category Bases
Description Colorless or yellowish, crystalline solid. Note: Hygroscopic (i.e., absorbs moisture from the air); [NIOSH]
Sources/Uses Used as a polymerization catalyst; also used in photography and in electrolyte solutions for storage batteries; [HSDB]
Comments May cause skin burns; [NIOSH] Reacts with water releasing corrosive gases; [CAMEO] Solutions may be corrosive, but a 5% solution was not irritating to animals; [CHEMINFO] See "Cesium" and "Cesium, radiaoactive."
Exposure Assessment
Skin Designation (ACGIH) No
TLV (ACGIH) 2 mg/m3
Adverse Effects
Dermatotoxin Skin Burns
Links to Other NLM Databases
Toxicity Information Search TOXNET
Chemical Information Search ChemIDplus
Related Information in Haz-Map
Processes Industrial Processes with risk of exposure:





Specialized Information Services   U.S. National Library of Medicine,
8600 Rockville Pike, Bethesda, MD 20894
National Institutes of Health
Privacy/Disclaimer Notice
Customer Service: tehip@teh.nlm.nih.gov
Last updated: January, 2009