Stannous

a.

1.

(Chem.) Pertaining to, or containing, tin; specifically, designating those compounds in which the element has a lower valence as contrasted with stannic compounds. Stannous chloride (Chem.) a white crystalline substance, SnCl2.(H2O)2, obtained by dissolving tin in hydrochloric acid. It is used as a mordant in dyeing.

Adj.

1.

stannous - of or relating to or containing tin Synonyms: stannic

atomic number 50, Sn, stannic, tin