![]() ![]() Up to 1 hour without experiencing or developing irreversible Is believed that nearly all individuals could be exposed for Guideline) (maximum airborne concentration below which it = 2 mg/m 3 (averaged over an 8-hour workshift) Present in commercial drain and oven cleaners. Oxide coating, and electrolytic extracting. It is also used in processing cotton fabric, launderingĪnd bleaching, metal cleaning and processing, electroplating, ![]() Soaps, rayon, paper, explosives, dyestuffs, and petroleum Naturally occurring sodium carbonate with calcium hydroxide. Of aqueous solutions of sodium chloride (brine) or by reacting Sodium hydroxide is produced by the electrolysis Severe corrosive injury to the lips, tongue, oral mucosa, Solutions of sodium hydroxide can hydrolyze proteins in theĮyes, leading to severe burns and eye damage or, in extremeĬhildren are more vulnerable to toxicantsĪffecting the skin because of their relatively larger surface With the solid or with concentrated solutions causes thermalĪnd chemical burns leading to deep-tissue injuries. Solution can cause skin and eye irritation. Hydroxide in air found nearer to the ground. May be exposed to higher levels than adults in the same locationīecause of their short stature and the higher levels of sodium Sodium hydroxide in air as adults may receive a larger doseīecause they have greater lung surface area:body weight ratiosĪnd increased minute volumes:weight ratios. Proteins in tissues and can kill cells in tissues. Sodium hydroxide of sufficient strength can hydrolyze ![]() Of sodium hydroxide can become somewhat tolerant of the irritantĮffects. Workers exposed to prolonged or recurrent mists or aerosols Property for acute exposure to sodium hydroxide. OSHA PEL (2 mg/m 3) and is generally an adequate warning Is odorless thus, odor provides no warning of hazardousĬoncentrations. Of the nose, throat, and respiratory tract. Mist, or aerosol may cause irritation of the mucous membranes Well ventilated location separate from organic and oxidizing It is generally used commercially as either the solid or asĪ 50% aqueous solution and should be stored in a cool, dry, Sodium hydroxide is causticĪnd is one of several alkaline compounds referred to as "lye." With acid, it liberates substantial heat, which may be sufficient Hydroxide is a white crystalline, odorless solid that absorbs Particular threat to the eyes, since it can hydrolyze protein, Is very CORROSIVE and can cause severe burns in all tissues Sodium hydroxide does not produce systemic toxicity, but.Hydroxide is odorless thus, odor provides no warning of The solid and its solutions are corrosive. With water, it may generate sufficient heat to ignite combustible Sodium hydroxide is a white, noncombustible solid thatĪbsorbs moisture from the air.Sodium hydroxide or its solutions can secondarily contaminate Persons whose clothing or skin is contaminated with solid.Medical Management Guidelines for Sodium Hydroxide (NaOH) ![]()
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