Potassium Hydroxide

2.1 Classification of the substance or mixture

Acute Toxicity – Oral: Category 4 Skin Corrosion/Irritation: Category 1A Eye Damage/Irritation: Category 1 Corrosive to Metals: Category 1

Signal word

DANGER

Hazard statements

Harmful if swallowed. Causes severe skin burns and serious eye damage. May be corrosive to metals.

Prevention

Wash thoroughly after handling. Do not eat, drink, or smoke when using this product. Do not breathe dusts. Wear protective gloves, protective clothing, eye protection, and face protection. Keep only in original container.

Response

Immediately call a poison center or doctor. If swallowed: Rinse mouth. Do NOT induce vomiting. If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water. Wash contaminated clothing before reuse. If inhaled: Remove person to fresh air and keep comfortable for breathing. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Absorb spillage to prevent material damage.

Storage

Store locked up. Store in a corrosive resistant container with a resistant inner liner.

Disposal

Dispose of contents and container in accordance with local, regional, national, and international regulations.

2.3 Other hazards

This product is harmful to aquatic life. Avoid release to the environment. Toxicity Statement: Not applicable.