What is the GHS code for flammable?

The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) is an internationally recognized framework that standardizes the classification and labeling of chemical substances. It was developed by the United Nations to facilitate international trade and ensure the safe handling, transportation, and use of chemicals across borders. Within the GHS, each hazardous substance is assigned a unique code to identify its specific dangers or hazards. In this article, we will explore the GHS code specifically designated for flammable substances.

The GHS Classification of Flammable Substances

The GHS classifies flammable substances into different categories, depending on their flashpoint and boiling point. The flashpoint is the lowest temperature at which a substance emits vapor that can ignite when exposed to an open flame or spark. Here are the categories for flammable substances according to the GHS:

1. Category 1: Extremely flammable gases, liquids, and solids with a very low flashpoint and boiling point.

2. Category 2: Flammable gases, liquids, and solids with a low flashpoint and boiling point.

3. Category 3: Liquids and solids with a moderate flashpoint and boiling point.

4. Category 4: Liquids and solids with a high flashpoint and boiling point.

Labeling Requirements for Flammable Substances

According to the GHS guidelines, flammable substances must be labeled with the appropriate GHS code to clearly communicate the potential hazard to users. The labels should include the following elements:

1. The GHS symbol for flammable substances, which consists of a flame inside a black diamond with a red border.

2. The GHS code, indicating the specific category of flammability.

3. Signal words such as "Danger" or "Warning" to alert individuals about the severity of the hazard.

4. Hazard statements that describe the nature of the flammable hazard, e.g., "Highly flammable gas" or "Flammable liquid."

Conclusion

In conclusion, the GHS provides a standardized system for classifying and labeling flammable substances. By assigning a specific code to each category of flammability, the GHS ensures consistent and clear communication of the potential hazards associated with these substances. This allows for safer handling, storage, and transportation, ultimately protecting human health and the environment. It is essential for manufacturers, suppliers, and users of flammable substances to familiarize themselves with the GHS code and ensure proper labeling and handling practices are in place.