By Percila Jackson
Updated Mar 24, 2022
Hydrochloric acid (HCl) is a highly corrosive substance when concentrated. Proper safety measures are essential when handling, transporting, and storing it. Follow these expert recommendations to protect yourself and others, and seek immediate medical care if accidental exposure occurs.
Always wear a chemical‑resistant apron, gloves, and splash goggles. Concentrated HCl can be toxic if inhaled; work only under a fume hood to avoid breathing vapors.
Use unbreakable bottle carriers or PVC‑coated bottles. Inspect each bottle for cracks or spills before handling. Small quantities can be flushed down the sink with copious water; larger spills require professional decontamination.
Store acids in a dedicated wooden cabinet—metal cabinets corrode quickly from HCl fumes. Keep a color‑coded cap on each bottle to identify its contents at a glance.
• If exposed to HCl, seek medical attention immediately. • For skin contact, rinse the area with water for 15–20 minutes. • If the acid contacts eyes, flush with water for at least 15–20 minutes. • Remove contaminated clothing promptly before it contacts the skin.