A pH of 1 (very strong acid) and 14 (very strong base) can cause severe burns to the skin. Acids and bases are chemical substances that can damage the skin, causing burns. Strong acids and strong bases are particularly harmful due to their ability to disrupt the natural pH balance of the skin.
Examples of substances with a pH that can cause burns:
- Sodium Hydroxide (NaOH): With a pH of 13, it can cause skin burns, eye burns, lung damage, and other health issues. [https://leadlab.com/what-ph-level-is-hazardous/]
- Battery Acid: It's highly acidic and can cause severe chemical burns. [https://burncenters.com/community/what-does-battery-acid-do-to-the-skin-battery-acid-burns-and-how-to-treat-them/]
- Wet Cement: With a pH of around 12, it can cause severe alkali chemical burns. [https://www.unmc.edu/healthsecurity/_documents/health-emergencies-docs/chemical_burn_first_aid.pdf]
It's important to remember that even substances with a pH closer to neutral (7) can cause irritation and damage if they are in contact with the skin for an extended period.
How to prevent and treat chemical burns:
- Avoid contact with strong acids and bases.
- Wear protective gear when handling chemicals.
- If you come into contact with a chemical, immediately flush the affected area with plenty of water for at least 15 minutes.
- Seek medical attention if you experience any burns.
