Triethanolamine is a colorless, transparent and viscous liquid at room temperature, with a slight ammonia smell. It is hygroscopic and can absorb moisture and carbon dioxide in the air. Can be freely mixed with water and alcohol, soluble in chloroform, slightly soluble in benzene and ether. The pH of 0.1moI/L solution is 10.5. There is a danger of burning when exposed to high heat, open flame or contact with oxidants. Its aqueous solution is corrosive.
Application of triethanolamine in electroplating and electronic components:
In the electroplating industry, it can replace sodium cyanide or use micro-cyanide plating or cyanide-free plating. plating. The intrinsic quality of plated parts is completely comparable to that of cyanide plated parts.
In the cleaning of electronic components, the use of triethanolamine oleic acid soap compound detergent not only eliminates the old process of using chromic acid, hydrochloric acid, sulfuric acid, and nitric acid, but also speeds up decontamination time and improves efficiency. Up to four times, saving chemical raw materials, power consumption and reducing processing costs.
微信扫一扫打赏
