What Are The 7 Hazardous Substances?

What are hazard warning symbols?

Hazard symbols or warning symbols are recognisable symbols designed to warn about hazardous or dangerous materials, locations, or objects, including electric currents, poisons, and radioactivity..

What is the radioactive symbol?

The life of the radioactive ‘trefoil’ began in 1946 at the University of California, Berkeley. The symbol was first ‘doodled’ by members of a research group headed by Nels Garden, who wrote in a letter that the symbol “would best symbolize the degree of hazard, type of activity, etc., but which was simple in design”.

What are the hazardous substances?

Common hazardous substances in the workplace include:acids.caustic substances.disinfectants.glues.heavy metals, including mercury, lead, cadmium and aluminium.paint.pesticides.petroleum products.More items…•

Why is medication a hazardous substance?

In pharmacology, hazardous drugs are drugs that are known to cause harm, which may or may not include genotoxicity (the ability to cause a change or mutation in genetic material).

Is soap a hazardous substance?

Soaps and Detergents (Cont’d) Most people do not realize how dangerous the chemicals under their sink really are. When used alone, cleaning products generally remain safe.

What is the 5 types of hazard?

What types of hazards are there?biological – bacteria, viruses, insects, plants, birds, animals, and humans, etc.,chemical – depends on the physical, chemical and toxic properties of the chemical,ergonomic – repetitive movements, improper set up of workstation, etc.,More items…

What is a serious health hazard?

The serious health hazard pictogram reflects serious longer term health hazards such as carcinogenicity and respiratory sensitisation. If not used properly, the substance may provoke the damage described on the label.

How do you use hazardous substances?

Follow these safety precautions:Carefully read the ingredient list of any product or chemical you use. … Purchase the proper personal protective equipment like gloves or goggles. … Be aware of the hazardous materials you come in contact with. … Follow safe procedures when you handle hazardous material.More items…

What do hazard symbols look like?

Hazard pictograms alert us to the presence of a hazardous chemical. … The CLP hazard pictograms are very similar to those used in the old labelling system and appear in the shape of a diamond with a distinctive red border and white background. One or more pictograms might appear on the labelling of a single chemical.

What are the seven main groups of hazardous substances?

The UN classificationClass 1: Explosives.Class 2: Gases.Class 3: Flammable liquids.Class 4: Flammable solids.Class 5: Oxidising substances.Class 6: Toxic substances.Class 7: Radioactive material.Class 8: Corrosive substances.More items…

What are the 9 hazard symbols?

Orange or red. Square or diamond. They are hazard symbols given to chemicals and substances that are hazardous to health….FlammableExtremely flammable gas.Flammable gas.Extremely flammable aerosol.Flammable aerosol.Highly flammable liquid and vapour.Flammable liquid and vapour.Flammable solid .

How many hazard symbols are there?

nine symbolsThe GHS system, part of OSHA’s Hazard Communication Standard (HCS), consists of nine symbols, or pictograms, providing recognition of the hazards associated with certain substances. Use of eight of the nine are mandatory in the U.S., the exception being the environmental pictogram (see below).