Common industrial chemicals

A quick-reference index of the substances chemical formulators use most — each with its CAS registry number, molecular formula, and common trade synonyms. Inside Imperium SDS, every one of these (and 70,000+ more) carries full GHS hazard data, regulatory screening, and official exposure limits, ready to drop into a formulation.

This public index covers common substances only. The full library — 70,000+ chemicals with hazard classifications, regulatory lists, and exposure limits — is available inside Imperium SDS.