Information about the physical and chemical properties of a hazardous material can be found in which document?

• A. Safety Data Sheet
• B. Hazard Communication Document
• C. Material Safety Data Sheet
• D. Product Specification Sheet

Answer: (C)

The information about physical and chemical properties of a hazardous material is found in the Material Safety Data Sheet. This document is produced by manufacturers to detail what a chemical is and how it behaves, including its physical properties such as boiling point, flash point, vapor pressure, odor, and other data that describe how it might react or behave under different conditions. It also covers hazards, first aid, safe handling and storage, and emergency measures, which is why it’s the go-to reference for anyone working with hazardous materials in refrigeration. The term Material Safety Data Sheet is the traditional name for this document, and in modern practice you’ll often see it referred to as a Safety Data Sheet, but the core purpose and content align. The other options don’t fit because they don’t provide the comprehensive hazard and property data that the MSDS/SDS is designed to contain, and a Product Specification Sheet, for example, focuses on performance details rather than hazard information.