酒石酸氢钠是一种化学物质，分子式是C4H5O6NaSodium hydrogen L-tartrate; Sodium bitartrate; L-Tartaric acid sodium salt; SODIUM TARTRATE ACID; Sodium bitartrate monohydrate; Sodium tartrate monobasic monohydrate; Tartaric acid monosodium salt; sodium (2R，3R)-3-carboxy-2，3-dihydroxypropanoate; sodium 3-carboxy-2，3-dihydroxypropanoate hydrate