BMRB collects, annotates, archives, and disseminates (worldwide in the public domain) the important spectral and quantitative data derived from NMR spectroscopic investigations of biological macromolecules and metabolites.
Includes a library with thousands of datasheets containing response-related information and recommendations for hazardous materials that are commonly transported, used, or stored in the United States and a reactivity prediction tool, which you can use to predict potential reactive hazards between chemicals.
This database allows users to search the NLM ChemIDplus database of over 370,000 chemicals. A user may enter compound identifiers such as Chemical Name, CAS Registry Number, Molecular Formula, Classification Code, Locator Code, and Structure or Substructure. New searchable features include search and display by Toxicity indicators such as Median Lethal Dose (LD50), by Physical/Chemical Properties such as LogP, and by Molecular Weight.
The database is a comprehensive and in-depth collection of properties for a very wide range of polymers, both synthetic and natural and where polymers exist with subtle variations in structure, these are also covered in some detail. Processing grades are also described along with typical applications for each major polymer.