Danger, warning and caution are warning words in chemical labels.

According to the hazard degree and category of chemicals, the three words "danger", "warning" and "caution" are used to warn of the degree of hazard respectively. When a chemical has two or more hazards, use the warning word with the greatest hazard. The warning word is located below the chemical name and must be eye-catching and clear.

Generally, two signal words are used in GHS label elements: "Danger" is used for more serious hazard categories, and "Warning" is used for lighter hazard categories.

Extended information:

In addition to the warning words in the label, the safety label of chemical standards also contains 12 specific contents:

1. Name. Indicate the common names of hazardous chemicals in Chinese and English respectively. The names must be eye-catching and clear and located directly above the label;

2. Molecular formula. Element symbols and numbers can be used to indicate the number of atoms in the molecule, below the name. If it is a mixture, it can be omitted;

3. Chemical composition and composition. Mark the main components of the chemical and the harmful components, content or concentration;

4. Number. The United Nations dangerous goods transport number and the Chinese dangerous goods transport number should be marked, respectively, with UNNo. and CNNo. Representation;

5. Sign. Each chemical can use up to two signs, with the sign on the right side of the label;

6. Hazard overview. A brief summary of the chemical combustion and explosion hazard characteristics, health hazards and environmental hazards. The description should be consistent with the content of the safety technical instructions and placed below the warning words;

7. Safety measures. Describe matters that must be paid attention to during the handling, handling, storage and use of chemicals and simple and effective rescue measures in the event of accidents. The content is required to be concise and focused;

8. Fire extinguishing. If the chemicals are flammable (combustible) or combustion-supporting substances, effective fire extinguishing agents and prohibited fire extinguishing agents and fire extinguishing precautions should be prompted;

9. Batch number. Indicate the production date and production shift;

10. Tips. Obtain Chinese safety technical instructions from the production and sales company;

11. Name, address, postal code, phone number of the production company;

12. Emergency consultation phone number. Fill in the emergency consultation telephone number of the chemical production enterprise and the national chemical accident emergency consultation telephone number.

Baidu Encyclopedia-Chemical Labels