Chemical appearance:
Caustic soda flakes are white translucent solid crystals. These waxy white crystals are odourless. The crystals are soluble in water and glycerol. This is an alkali, which is a combination of sodium cations and hydroxide anions (NaOH).
Other Trading Names:
Caustic Soda 99% / Sodium Hydroxide 99% (Flakes)
Caustic soda
Ascarite
White caustic
Sodium hydrate