What is this?
A heavy, dark gray metal.
Scientific Data (PubChem)
Verified chemical structure and identification data sourced from public registries.
Common Uses & Applications
Found hidden in some colors. It helps clean away dirt and oil. This is why many soap makers use it in their recipes.
- Frequently added to lipstick
- A key ingredient in hair dye
Comprehensive Risk Profile
Human Health Impact
Clinical Risk: Extremely toxic to the brain.
Hurts the brain. Very bad for babies.
Environmental Impact
It stays in the dirt and poisons the water. It hurts animals and plants.
Safe Alternatives
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Authoritative Sources
We rely exclusively on trusted organizations for our safety data. Below are the verified references for this ingredient.