Hazard statement that must be marked in the GHS label of n-butyl acrylate?

Butyl acrylate is an important chemical raw material, which is widely used in coatings, adhesives and fibers. Due to its chemical properties, n-butyl acrylate presents a variety of potential hazards during transport and storage. In order for personnel to be able to handle this chemical safely, the GHS label must clearly indicate its hazard statement. This article will analyze in detail the hazard statement that must be marked in the GHS label of n-butyl acrylate.

1. n-butyl acrylate physical hazard

n-Butyl acrylate has flammable physical properties, so its flammability must be marked in the GHS label. This substance may form flammable vapors in the air, which can cause a fire or explosion when it encounters a fire source. According to GHS standards, the label should be clearly marked "flammable gas" or "flammable liquid", depending on the state of n-butyl acrylate. Hazards under high temperature or open flame conditions should also be noted to remind users to take appropriate fire prevention measures.

2. Butyl acrylate health risks

Butyl acrylate is harmful to human health. In the case of inhalation, skin contact or accidental ingestion, the substance may cause irritation to the eyes, skin and respiratory system. Long-term exposure may also cause damage to the central nervous system or reproductive system. Therefore, the GHS label must be marked "May cause health hazard" and provide detailed protective measures, such as wearing protective equipment and avoiding direct contact.

3. Butyl acrylate environmental risk

Butyl acrylate is also harmful to the environment. The substance may be toxic to aquatic organisms, affecting their growth and reproduction. Therefore, the GHS label needs to be marked "harmful to aquatic life" and it is recommended to minimize pollution to the environment during handling and storage. The label should also provide appropriate environmental protection measures, such as prevention of leakage and proper disposal of waste.

Conclusion

The GHS label of n-butyl acrylate must clearly indicate its physical, health and environmental hazards. This is not only compliance with regulations, but also protection of users and the environment. By correctly labeling the hazard statement, the risk of accidents can be effectively reduced to ensure the safe use of chemicals.