TDS Products

DIPPR/EHS - rapid access to reliable physical property data from AIChE DIPPR® Project 801 - and high quality environmental, health and safety data from the US Environmental Protection Agency (USEPA).


REFMIX- up to date citations from the published literature covering the properties of binary and ternary mixtures; searchable by various chemical identifiers and by thermophysical and other property types.

PPDS - a thermodynamic calculation engine with associated databases, an embedded Excel Macrosheet and a programmable interface for developing custom applications involving pure chemicals and mixtures.

LogKow - A regularly updated, comprehensive compendium of octanol/water (LogP) coefficients for over 10,000 chemicals. A valuable addition to applications that predict biological activity.