Which document is essential for knowing the safety hazards of a chemical product?

The Material Safety Data Sheet (MSDS) is essential for understanding the safety hazards of a chemical product because it contains comprehensive information about the chemical's properties, health effects, safe handling procedures, emergency and first aid measures, and protective equipment recommendations. The MSDS is specifically designed to inform users about potential hazards associated with a chemical, making it a key reference for safety in workplaces, including those in the barbering and cosmetology fields.

While equipment manuals, company brochures, and product labels may provide some information about the product, they do not typically offer the in-depth hazard and safety data that a Material Safety Data Sheet provides. Equipment manuals focus on the operation of tools and machines, company brochures may serve marketing purposes and lack detailed safety information, and product labels usually present a summary of essential safety precautions but do not provide the extensive details found in an MSDS. Therefore, for thorough knowledge about safety hazards, the MSDS is the most reliable and crucial document.