皂礬 Save Sign in to save words Simplified: 皂矾 zàofán ㄗㄠˋ ㄈㄢˊ green vitriol (ferrous sulfate FeSO4:7H2O) Character by character 皂(zào)soap 礬(fán)alum Other words read zàofán zaofan with other tones 造反 早飯 Often confused with zaofan 造訪 灶房 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0