Chemical Storage Procedures

For the safety and health of people, pets and property, it is important to follow some basic rules for storing chemicals properly. Most chemicals have a Material Safety Data Sheet, or at least some information on the label about how to properly store the item, and these guidelines should be followed. Other tips include storing them in the proper container, purchasing the appropriate amount, storing the item safely and removing unused chemicals.

Material Safety Data Sheets

• The Material Safety Data Sheet (MSDA) includes all of the information about the chemical including the physical properties, such as boiling point, and information about toxicity, storage and disposal. The sheet also usually includes first aid information if an accident occurs. There are several free clearinghouses of MSDSs online, such as MSDSOnline.com

  An MSDS does not have information about consumer products, so if the chemical in question is a household product, consult the U.S. Department of Health and Human Services Household Products Safety Database for information.

Basic Guidelines

• All chemicals should be stored in an upright position, out of the reach of children and pets. Chemicals should not be stored under a sink, though cleansers and cleaning products can be stored in this location provided that there is a child lock on the cabinet.

  Leave the chemicals in their appropriate containers. In addition to having the chemical storage information on the label, some containers are made to house a specific chemical, as some chemicals can only be stored in plastic or metal containers, or the containers are opaque to protect the chemical from sunlight. Additionally, using different containers, such as beverage containers, could lead to accidental poisoning by consumption or chemical residue left behind even after washing.

  Some containers are heavy or awkward, so users will transfer a needed amount to different container for ease of transport. Avoid this practice, since failing to label the new container may result in mixing chemicals improperly.

  Buy the needed amount. Chemicals, even if properly stored, can be hazardous. For example, if a small fire breaks out in a storage shed that includes a collection of chemicals, the danger to property and any person fighting the fire is increased.

  Chemicals should be stored out of direct sunlight and away from heat sources. Use all chemicals in a well-ventilated area and replace the caps tightly after using them.