Nitric acid (NA) is corrosive. On contact with the skin, liquid splashes with nitric acid and may produce severe burns. These burns usually take on a characteristic yellowish hue. We report …

Inhalation of nitric acid vapor can lead to coughing, shortness of breath, and fluid build-up in the lungs (pulmonary edema). Solutions with >90% nitric acid give off visible white or red vapors …

2023年1月24日 · If you happen to get nitric acid on your skin, it will cause a chemical burn. The severity of the burn will depend on how concentrated the acid is and how long it is in contact …

DANGER: May cause or intensify a fire in contact with combustible materials. Causes severe skin burns; skin is stained yellow and then peels. Causes eye damage. Toxic if inhaled. Corrosive …

2012年9月13日 · Skin and Body Protection Long pants, closed-toed and closed-heeled shoes, cotton-based clothing/attire (no skin exposed below waist), and a flame resistant lab coat must …

2024年9月2日 · Nitric acid (HNO3) is a highly corrosive and toxic chemical used in various industrial processes, including fertilizer production, explosives manufacturing, and metal …

2015年8月4日 · According to the National Academy of Science’s laboratory chemical safety summary on nitric acid, concentrated nitric acid vapors are highly hazardous to the eyes, skin …

2017年11月6日 · Skin is fairly resistant to acids. Rinse it off with water for a minute and you're good. Everything that has already penetrated the skin (nitrous gases, HCl, HF(!)) will not be …

When ingested: sore throat, abdominal pain. On the skin: pain, yellow necrotic patches that slough off, severe burns. In the eyes: pain, blurred vision, blindness. CAUTION: Even 1M acid …

When conc. HNO 3 drops on the skin of a person it reacts with the protein of the skin and forms a yellow compound called xanthoproteic acid, hence skin becomes yellow, Excess of conc. HNO …