| Hazard | Consequence | |--------|--------------| | Skin contact | Deep chemical burns, saponification of skin lipids | | Eye contact | Permanent corneal damage or blindness | | Inhalation of dust | Respiratory tract burns, pulmonary edema | | Ingestion | Esophageal and gastric perforation |
The Chemistry and Safe Application of Caustic Soda (Sodium Hydroxide) as a Drain Cleaner drain cleaner caustic soda
Caustic soda is extremely corrosive. Key risks include: | Hazard | Consequence | |--------|--------------| | Skin
Caustic soda remains a powerful, cost-effective drain cleaner when used correctly. Its efficacy derives from saponification and protein hydrolysis, aided by exothermic heat. However, its extreme corrosiveness demands rigorous safety measures—including gloves, eye protection, and ventilation. For persistent clogs or older plumbing, mechanical methods (plumber’s snake) may be safer alternatives. Do not induce vomiting if ingested—seek emergency medical
Immediately rinse skin/eyes with copious water for 15+ minutes. Do not induce vomiting if ingested—seek emergency medical care.