In conjunction with its monoprotonated derivative, this coordination complex or closely related species are used to treat rheumatoid arthritis, under the tradename Myochrysine.

The compound is polymeric with Au-S-Au-S... chains with succinoyl groups attached to the sulfur atoms.

Whereas simple gold thiolates are lipophilic, the carboxylate substituents render disodium aurothiomalate soluble in water.

Disodium aurothiomalate contains no Au-C bonds, so it is not an organometallic compound in the formal sense.

Disodium aurothiomalate can cause photosensitive rashes, gastrointestinal disturbance, and kidney damage.