[--]

Jyutping hung3 cau3 hung4
Pinyin gǒng xiù hóng

Definitions (Wiktionary)
  1. noun
    mercurochrome
    (syn.) 红汞, 紅汞, 紅藥水, 红药水

汞溴紅 [--红]

Jyutping
Pinyin gǒng xiù hóng

Definitions (CC-CEDICT)
  1. merbromin
  2. mercurochrome