Hazard statement that must be included in the GHS label for butanone?

Methethyl ketone GHS label must be marked with a hazard statement

Under the framework of the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), the labeling of chemicals must clearly indicate their potential hazards so that users can accurately identify them and take appropriate safety measures. As a common industrial solvent, butanone has a certain degree of risk, so its relevant risk description must be marked in the GHS label. This article will analyze in detail the risk statement that must be marked in the GHS label of butanone, and discuss its importance to safety management and environmental protection.

1. Flammable liquid hazard statement

Butanone is a flammable liquid, and its characteristics determine that its flammability must be clearly marked in the GHS label. According to the GHS classification criteria, butanone belongs to the class of flammable liquids and generally has a low ignition and flash point. This means that butanone is easily ignited at room temperature and forms flammable vapors in the air, posing a risk of fire and explosion. Therefore, instructions such as "flammable liquid" or "highly flammable liquid" must be indicated in the label, and corresponding precautionary statements (precautionary instructions) must be provided, such as staying away from fire sources, prohibiting smoking, and using explosion-proof equipment.

2. Acute toxicity and health hazards

In addition to its flammability, butanone has certain toxicity and health hazards. In the GHS label, the potential impact on human health must be noted. Specifically, butanone can cause harm to the human body through inhalation, skin contact or eye contact. Acute poisoning may cause symptoms such as headache, dizziness, nausea, eye irritation and respiratory discomfort, while long-term exposure may cause damage to the nervous system and liver. Therefore, the label needs to be clearly marked with "toxic" or "harmful" and provide corresponding preventive measures, such as wearing personal protective equipment, avoiding direct contact and a well-ventilated working environment.

3. Environmental hazards

The GHS label also needs to indicate the potential environmental hazards of butanone. Butanone is an organic compound with a certain volatility that may cause toxic effects on aquatic organisms. If butanone is accidentally leaked or mishandled, it may pollute the soil and water and affect the ecological balance. Therefore, the label must indicate "harmful to aquatic organisms" or "avoid discharging the product into the sewer" and other instructions, and provide corresponding environmental protection suggestions, such as proper disposal of waste liquid and avoiding environmental pollution.

4. Safe storage and handling recommendations

The GHS label should also include recommendations for the safe storage and handling of butanone. Butanone should be stored in a cool, well-ventilated place, away from fire and oxidizing agents. During handling, direct contact should be avoided, appropriate protective equipment should be used, and good ventilation conditions should be ensured. These storage and handling requirements should be clearly marked on the label to ensure that the user can take the correct safety measures to prevent accidents.

5. Summary and Conclusion

The GHS label of butanone must be marked with its flammability, toxicity and environmental hazards, and provide corresponding preventive measures and treatment suggestions. These labels are not only a reminder to users, but also responsible for environmental protection and safety management. By following the specification requirements of GHS label, the risk of methyl ethyl ketone in the use and handling process can be effectively reduced, and the health of personnel and environmental safety can be guaranteed.

As a common industrial solvent, the accuracy and integrity of the GHS label of butanone is essential for safety management and environmental protection. Only through clear risk statements and scientific safety recommendations can we ensure that the use of butanone is safe and controllable and meets the high standards and strict requirements of modern chemical management.