acetone-sodium bisulfite

acetone-sodium bisulfite

[′as·ə·tōn ′sōd·ē·əm ‚bī′səl‚fāt]
(organic chemistry)
(CH3)2C(OH)SO3Na Crystals that have a slight sulfur dioxide odor and slightly fatty feel; freely soluble in water, decomposed by acids; used in photography and in textile dyeing and printing.