Acetic acid is also present in the metal etch solution used for Aluminum etch procedure. It attacks the skin easily and can cause dermatitis and ulcers.
Inhalation causes irritation of mucous membranes .
Always pour acids into water when diluting. If permitted dispose down the drain with running tap water. Remove contaminated clothing. Treat for shock in cases of severe burns. If eyes are involved they should be irrigated with warm water for at least 15 minutes.