Final answer:
The Safety Data Sheet (SDS) provides comprehensive information about hazardous chemicals and is required in workplaces, in line with OSHA regulations. Another resource is the NFPA hazard diamond. Employers are tasked with ensuring safety in the workplace, including providing access to and understanding of these important documents.
Step-by-step explanation:
The document that provides information about hazardous chemicals and must be available to all employees on site for all chemicals is the Safety Data Sheet (SDS). An SDS includes critical information on the substance's identity, hazards, safe handling practices, first aid measures, and emergency spill procedures.
This is in accordance with the standards set by the Occupational Safety and Health Administration (OSHA), which requires that employers inform workers about chemical hazards through training, labels, alarms, color-coded systems, chemical information sheets, and other methods.
In addition to SDS, another tool for quick reference is the National Fire Protection Agency (NFPA) hazard diamond, which summarizes the major hazards of a chemical substance. Employers are responsible for providing safe workplaces, which includes making sure employees have access to and understand the information on these sheets. It is essential that employees are trained on safety protocols, the use of personal protective equipment (PPE), and the precautions for safe chemical disposal to prevent harm to themselves and the environment.