sodium hydroxide (caustic soda; lye) 氫氧化鈉（哥士的）

sodium hydroxide (caustic soda; lye)
繁：氫氧化鈉（哥士的）
简：氢氧化钠（哥士的）

去年，司順陽不慎吞下俗稱「哥士的」的燒鹼，令其食道遭灼傷，從此改變其一生。

【肚皮開窿】9歲童誤飲「哥士的」灼爛食道 自己米水注腸續命（2017年3月10日）。香港蘋果日報，取自http://hk.apple.nextmedia.com/realtime/china/20170310/56404684

Nine-year-old Si Shunyang from Qujing has survived on porridge and milk fed directly into his stomach through a tube since he accidentally drank caustic soda and burnt his oesophagus in February last year, People’s Daily reported on Sunday.

Lo, K. (2017, March 13). Chinese boy awaits news on life-saving throat surgery. South China Morning Post. Retrieved from http://www.scmp.com/news/china/society/article/2078394/chinese-boy-awaits-news-life-saving-throat-surgery

Sodium hydroxide, also known as lye or caustic soda, is a common chemical used in the production of household products such as detergents and soap.

Chemical tanker carrying 450 metric tonnes of caustic soda sinking off coast of Japan. (2016, September 30). The Telegraph. Retrieved from http://www.telegraph.co.uk/news/2016/09/30/chemical-tanker-carrying-450-metric-tonnes-of-caustic-soda-sinki/