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:

Hydrazine is a hydronitrogen compound and a powerful reducing agent. It is a colorless liquid synthesized for use in pesticides and as a corrosion inhibitor in boilers. It is also a component in rocket fuels. In conservation, hydrazine has been used to reduce manganese content in medieval stained glass and thus to lighten browning.