sds for glacial acetic acid

Safety Data Sheet (SDS) for Glacial Acetic Acid Essential Information

Glacial acetic acid, also known as ethanoic acid, is a colorless liquid with a strong acidic odor. It is widely used in various industries including food, pharmaceuticals, and chemical manufacturing. Understanding the safety data sheet (SDS) for glacial acetic acid is vital for anyone handling this substance, as it provides critical information regarding its properties, hazards, and safe handling practices.

Glacial acetic acid is a clear, hygroscopic liquid with a melting point of 16.6 °C and a boiling point of 118.1 °C. Its chemical formula is C₂H₄O₂, and it has a molecular weight of 60.05 g/mol. This compound is highly soluble in water and can react vigorously with strong oxidizers, bases, and various organic materials. It is important to store glacial acetic acid in properly labeled containers made of compatible materials, such as glass or some plastics, to prevent any reactions.

Hazards Identification

The SDS highlights several hazards associated with glacial acetic acid. It is classified as a corrosive substance and can cause severe skin burns and eye damage upon contact. Inhalation can lead to respiratory issues, and ingestion poses serious health risks. Prolonged exposure to vapors may cause irritation of the respiratory tract, leading to coughing and shortness of breath.

The substance is also classified as a flammable liquid, with a flash point of 39 °C. It is crucial to avoid open flames, sparks, or high heat when working with this chemical, as it can ignite easily. Due to these hazards, personal protective equipment (PPE) such as gloves, goggles, and face shields should always be worn when handling glacial acetic acid.

First Aid Measures

In case of exposure to glacial acetic acid, immediate action is necessary. For skin contact, the affected area should be flushed with plenty of water for at least 15 minutes, and medical attention should be sought. If the chemical enters the eyes, it is imperative to rinse the eyes with water while keeping them open for at least 15 minutes. Inhalation of vapors requires the person to be moved to fresh air, and medical help should be sought if symptoms persist. If ingested, do not induce vomiting; instead, seek emergency medical assistance immediately.

Firefighting Measures

In the event of a fire involving glacial acetic acid, the SDS advises using dry chemical, carbon dioxide, or alcohol-resistant foam for extinguishing the flames. Water may not be suitable as it can be used to cool containers that are exposed to the fire but may not extinguish it.

Conclusion

The safety data sheet for glacial acetic acid is a crucial document that provides essential information to prevent accidents and manage risks associated with its use. By understanding the properties, hazards, and necessary safety measures, individuals and organizations can ensure safe handling and minimize potential health risks. It is important to train all personnel handling this substance and to maintain an updated SDS readily accessible to avoid workplace incidents. Awareness and adherence to the guidelines specified in the SDS will foster a safer environment and promote effective risk management practices.