hazardous substances

Chemicals requiring caution

Hazardous substances are materials that pose a risk to health, safety, or the environment due to their chemical, physical, or biological properties.

The term encompasses toxins, carcinogens, flammable materials, corrosives, and radioactive substances, among others.

In regulatory contexts, hazardous substances are specifically defined and listed by agencies like the EPA or OSHA, triggering requirements for labeling, handling, storage, and disposal.

Workers must be trained before handling hazardous substances.

Related

toxic chemicals · toxic waste · pesticide residues · pathogens · flammable liquids · prions · microplastics · radioactive isotopes · chemical exposure · oil spills · nuclear fallout · asbestos · biowaste · biohazard symbol · solvents · poison · skull and crossbones · PCBs

Categories
Opposites
safety/harmfulness

hazardous substanceschild-safe materials

Substances posing no youth hazard

drinking water

environmental impact

hazardous substanceseco-friendly materials

Substances minimizing environmental harm

natural substances · organic materials

toxicity/biocompatibility

hazardous substancesnutrients

Vital dietary substances

vitamins · essential minerals · food · medicine

Family

hazard, substance

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated G