... . No.: 1310-73-2Trade Name: Caustic Soda, Dry, Solid, FlakeSynonyms: Caustic Soda, Dry, Sodium Hydroxide, Flake NaOHChemical Formula ... : #154D.O.T. Shipping Name: Sodium Hydroxide, Dry, Solid, FlakeD.O.T. Hazard Class: 8Placard: UN 18232. Ingredients ... bags.Usual Shelf Life: Sealed containers, unlimited.Storage/Transport Temperatures: Ambient.Suitable Storage Material/Coatings: Steel, plastic, PE (when ...