Translation guide
A chemical compound of mercury and chlorine, existing in two main forms: mercury(I) chloride (calomel) and mercury(II) chloride (corrosive sublimate). The Japanese terms differ based on the oxidation state.
The less toxic form, historically used in medicine and as a reference electrode.
The standard term for mercury(I) chloride (Hg₂Cl₂), commonly known as calomel. Used in chemistry and historical medical contexts.
The highly toxic form, used as a disinfectant, preservative, and in industry.
The common term for mercury(II) chloride (HgCl₂), known as corrosive sublimate. Often associated with its toxic and antiseptic properties.
Mercury(II) chloride (昇汞/塩化第二水銀) is extremely toxic and can be fatal if ingested or absorbed through skin. Mercury(I) chloride (甘汞/塩化第一水銀) is less toxic but still hazardous. Always specify the oxidation state to avoid dangerous confusion.
甘汞はかつて下剤として使われていた。
Calomel was once used as a laxative.
Systematic chemical name meaning 'mercury(I) chloride'. More formal and less common than 甘汞.
Mercury(I) chloride is used in reference electrodes.
Corrosive sublimate is a powerful disinfectant.
Systematic chemical name meaning 'mercury(II) chloride'. Used in formal chemical contexts.
Mercury(II) chloride is highly toxic.