dibutyltin

Dibutyltin (DBT) is used in the stabilization of the plastics polymerization process, and as a catalyst in polyvinylchloride (PVC) products. Approximately 70% of the total annual world production of non-pesticidal organotin compounds are used in the thermal and UV stabilization of PVC. Approximately 27000 tons of DBT and monobutltin (MBT) is used each year as stabilizers and catalysts. These organotin compounds make their way into the environment through PVC processing plants and PVC products maintained in water and water-handling systems. Also not used as a pesticide, DBT also finds its way into environmental systems as the primary degradation product of tributyltin (TBT), an active ingredient used as an antifoulant in marine paint.



The term "dibutyltin" was found in the following pages:

TBT-ban convention ratified | EVISA's News
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-462
Human exposure to organotin compounds via consumption of fish | EVISA's News
Link database: RIVM: Environmental risk limits for organotin compounds
Link database: OSHA: Chemical Sampling Information: Tin, organic compounds (as Sn)
TBT from antifouling paint is still endangering marine life, says WWF | EVISA's News
Organotin ban in hull paint begins in September | EVISA's News
Material database: Fluka Chemie GmbH - Organotin Standard mixture
Link database: US EPA Method 8323: Determination of organotins by microliquid chromatography-electrospray ion trap mass spectrometry
Tributyltin exposure promotes obesity in following mice generations | EVISA's News
Tributyltin added to U.N. trade watch list | EVISA's News
Material database: JRC - Joint Research Centre - BCR-462 - Tributyltin and Dibutyltin in Coastal Sediment
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-646
Mechanism of immuno toxicity of dibutyltin clarified | EVISA's News
Chemical speciation analysis for the life sciences | EVISA's News
Speciation Analysis - Striving for Quality | EVISA's News
Speciation analysis by mass spectrometry for studying organotin-protein interactions | EVISA's News
Material database: IRMM - Institute for Reference Materials and Measurements - BCR-462 - Tributyltin and Dibutyltin in Coastal Sediment
Link database: Australian Government: National Pollutant Inventory: Organotin Compounds
Speciation and Toxicity | EVISA's News