Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by composition]
6. inorganic material
7. [sodium and sodium compounds]
8. sodium compounds
9. sodium chloride
10. [sodium chloride by form]

Anotations

Scope note:

Sodium chloride crystals prepared for use as a food seasoning and preservative. Table salt contains sodium chloride with small amounts of a free-flowing agent (calcium silicate or magnesium carbonate), an anti-caking agent (sodium ferrocyanide), an iodizing salt (potassium iodide or sodium iodide), and an iodide stabilizer (sodium carbonate and sodium thiosulfate).