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New on STN

February 2020

New legal event data from Croatia, Italy, and Poland in INPADOCDB and INPAFAMDB

January 2020

Changes to Derwent WPI Update numbering and the total number of annual DWPI updates

December 2019

Derwent World Patents Index: Manual Code revision 2020

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Munich, 20.05.2020

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CHEMSAFE now available on STN Easy

28. November 2008

On November 23, STN Easy customers can search CHEMSAFE, a database containing evaluated safety characteristics of approximately 2800 flammable substances and 500 of their mixtures. The database is in English with the abstract, controlled terms, mixture descriptors, and substance descriptors available additionally in German. The database, which can be found in a new category: Chemical Safety, includes more than 100 properties and CAS Registry Numbers.

For additional information about CHEMSAFE, refer to the STN Database Summary Sheet ( or STNGuide.