Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by form]
6. [materials by chemical form]
7. compounds (materials)

Anotations

Scope note:

A thiol used as a corrosion inhibitor or a sulfide mineral flotation collector. In conservation science, used in treatment of metal artifacts of archaeological origin to treat tarnish and as a fungicide in paper.