sodium carbonate
柯林斯词典
1. N a colourless or white odourless soluble crystalline compound existing in several hydrated forms and used in the manufacture of glass, ceramics, soap, and paper and as an industrial and domestic cleansing agent. It is made by the Solvay process and commonly obtained as the decahydrate (washing soda or sal soda) or a white anhydrous powder (soda ash). Formula: Na2CO3 囌打; 碳酸鈉→see also washing soda , sal soda , soda ash
返回 sodium carbonate