There isn't a single scientific name for drain cleaner as it's a category of products with different chemical compositions.

Here's a breakdown:

Common Drain Cleaner Ingredients & Their Scientific Names:

* Sodium Hydroxide (NaOH): Also known as lye, this is a strong base that breaks down organic matter.

* Potassium Hydroxide (KOH): Similar to sodium hydroxide but stronger.

* Sulfuric Acid (H₂SO₄): A strong acid used in some drain cleaners.

* Hydrochloric Acid (HCl): A strong acid commonly used in toilet bowl cleaners.

* Sodium Hypochlorite (NaClO): The active ingredient in bleach, often used in combination with other chemicals for drain cleaning.

* Enzymes: Some biological drain cleaners use enzymes to break down organic matter.

Important Note: Drain cleaners are corrosive and potentially dangerous. Always follow the manufacturer's instructions carefully and wear appropriate safety gear when using them.