The National Institute of Standards and Technology (NIST) is seeking information from potential vendors regarding the development of cloud-hosted software for authoring Safety Data Sheets (SDS) in compliance with the Occupational Safety and Health Administration's Hazard Communication Standard (HCS). The software must be capable of generating draft SDSs based on chemical compositions entered by users, automatically pulling relevant data from established databases, and calculating Acute Toxicity Estimates. This initiative is crucial as NIST produces over 600 custom SDSs annually for hazardous chemical Standard Reference Materials, ensuring compliance and safety in chemical handling. Interested parties should submit their capabilities and relevant information to Don Graham at deg@NIST.GOV by the specified response date, with a potential Request for Quotation anticipated within 120 days.