In cases of severe esophageal corrosion, the use of therapeutic doses of steroids should be considered. EXTREMELY CORROSIVE. Below are symptoms of sodium hydroxide poisoning or exposure in different parts of the body. PDF Safety Data Sheet - Science Company Pure sodium hydroxide is a colorless crystalline solid that melts at 318 C (604 F) without decomposition, and with a boiling point of 1,388 C (2,530 F). Emergency Overview: Colourless - white solid. Higher Sodium Hydroxide - Disposal Methods - National Institutes of Health will be unavailable during this time. Cookies used to enable you to share pages and content that you find interesting on CDC.gov through third party social networking and other websites. Uses advised against Food, drug, pesticide or biocidal product use. MORE ABOUT >, CAS Registry No. PDF Material Safety Data Sheet Sodium Hypochlorite First Aid Comments: All first aid procedures should be periodically reviewed by a doctor familiar with the chemical and its conditions of use in the workplace. Sodium hydroxide and potassium hydroxide have not been . What are the most important things to know about sodium hydroxide in an emergency? Effects from inhalation of the dusts, mists, or spray will Emergency Overview: Colourless - white solid. Transport to a hospital. In the final rule, OSHA is accordingly revising its former 8-hour TWA limit for sodium hyroxide to a ceiling limit of 2 mg/m3. This article discusses poisoning from touching, breathing in (inhaling), or swallowing sodium hydroxide. Breathing support, including oxygen and a tube through the mouth or nose into the lungs. Sodium Hydroxide Formula - Pellets CAS# 1310-73-2; MW 40 $ 31.64 - $ 263.02 Choose an option Sodium Hydroxide Formula - Pellets - Powder, 100GM $ 31.64 CAS # 1310-73-2; ACS Grade Sodium Hydroxide Formula - Pellets - Powder, 500GM $ 105.06 CAS # 1310-73-2; ACS Grade Sodium Hydroxide Formula - Pellets - Powder, 1KG $ 263.02 CAS # 1310-73-2; ACS Grade It is highly soluble in water, with a lower solubility in polar solvents such as ethanol and methanol. Fire Fighting Measures Fire: It is also known as lye and caustic soda. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. Sodium Hydroxide | Emergency and Continuous Exposure Limits for . Suitable materials include: butyl rubber, natural rubber, neoprene rubber, nitrile rubber, polyvinyl chloride, Viton, Viton/butyl rubber, Barrier - PE/PA/PE, Silver Shield - PE/EVAL/PE, Trellchem HPS, Trellchem VPS, Saranex, Tychem BR/LV, Tychem Responder CSM, Tychem TK. Skin Protection: Wear chemical protective clothing e.g. Treatment is urgently required. Other treatments may also be given. Hazards of Sodium Hydroxide - The Important Facts You Must Know . Avoid generating dusts. Inhalation of sodium hydroxide may also result in inflammation of the respiratory tract resulting in lung issues like pulmonary . WISER home page in 8 If it can be done safely, continue flushing during transport to hospital. Dike spilled product to prevent runoff. In concentrated form, it is used as a drain cleaner. Product:)Sodium)Hydroxide) RevisionDate:)05/19/2016) 1/7) Product Identifier: Sodium Hydroxide Product Code(s): NC-0874, NC-2091, S1013, S1101, CF1131 . It quickly absorbs carbon dioxide and water from the air. : 43771 Synonyms Caustic soda Recommended Use Laboratory chemicals. A face shield (with safety goggles) may also be necessary. They saponify the fats in the cell membrane, destroying the cell and allowing deep penetration into mucosal tissue. SODIUM HYDROXIDE, SOLID | CAMEO Chemicals | NOAA Acetylcysteine is the N-acetyl derivative of the naturally-occurring amino acid, L-cysteine. The long-term outcome depends on the extent of this damage. These cookies perform functions like remembering presentation options or choices and, in some cases, delivery of web content that based on self-identified area of interests. Used many years ago in soaps, sodium hydroxide - also known as lye - is still a widely used chemical today. Hypochlorous acid is delivered by the response of sodium hydroxide . Sodium Hydroxide | NaOH or HNaO | CID 14798 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. 5. It is generally used as a solid or a 50% aqueous solution. Revision Date Water 7732-18-5 . PDF Material Safety Data Sheet - finarchemicals.com Therefore, OSHA concludes that establishing a ceiling of 2 mg/m3 is necessary to reduce the significant risks of eye and skin burns and respiratory irritation that occur as a result of very brief exposures to the higher levels of sodium hydroxide that would be permitted with an 8-hour TWA PEL alone. Sodium hydroxide (NaOH) Handling Design, Loading, and - SafeRack Recommendations apply only to National Institute for Occupational Safety and Health (NIOSH) approved respirators. 23rd ed. Refer to SECTION 11. The former OSHA limit for sodium hydroxide (also known as caustic soda or lye) was 2 mg/m3 as an 8-hour TWA. Remove victim to fresh air. Although inhalation of sodium hydroxide is usually of secondary importance in industrial exposures, the effects of inhaling the dust or mist vary from mild irritation of the nose, which occurs on brief exposure to 2 mg/m 3, to severe pneumonitis, which occurs at very high exposures. Before you go, would you take a minute to answer seven questions about your experience on the CCOHS website? Safety Data Sheet SD-85 1961]. CDC twenty four seven. Spills - SDS Exposure: Inhalation - If inhaled, move to fresh air. Sodium Hydroxide : OSH Answers - Canadian Centre for Occupational CCOHS is not liable for any loss, claim, or demand arising directly or indirectly from any use or reliance upon the information. INHALATION: dust may cause damage to upper respiratory tract and lung itself, producing from mild nose irritation to pneumonitis. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance. Philadelphia, PA: Elsevier; 2018:chap 148. Never reuse empty containers, even if they appear to be clean. If not breathing, if breathing is irregular or if respiratory arrest occurs, provide artificial respiration or oxygen by trained personnel. 1972). Use extinguishing agent suitable for surrounding fire. Sodium hydroxide poisoning - A.D.A.M Reacts with metals to produce highly flammable hydrogen gas. We expect this update to take about an hour. The density is higher than water. Sodium hydroxide is widely used in the manufacture of soaps, paper, rayon, cellophane, mercerized cotton, aluminum, and many chemicals. Although inhalation of sodium hydroxide is usually of secondary importance in industrial exposures, the effects of inhaling the dust or mist vary from mild irritation of the nose, which occurs on brief exposure to 2 mg/m3, to severe pneumonitis, which occurs at very high exposures. Eye contact. This hotline number will let you talk to experts in poisoning. Access to this website The irritant effect of sodium hydroxide and its markedly corrosive action on all body tissue can result even from brief (one minute or more) exposures to airborne concentrations above the 2-mg/m3 level; the acute nature of these effects is evident in the studies described above. There is limited information about over exposure to sodium hydroxide during pregnancy. Extensive damage to the mouth, throat, eyes, lungs, esophagus, nose, and stomach are possible. Quickly and gently blot or brush chemical off the face. OSHA comments from the January 19, 1989 Final Rule on Air Contaminants Project extracted from 54FR2332 et. Grant (1986/Ex. Sodium Hydroxide - Characteristics of Sodium hydroxide - VEDANTU You can call for any reason, 24 hours a day, 7 days a week. Maintain airway and respiration and observe/treat as for inhalation. Use personal protective equipment as required. All Wear chemical protective clothing if necessary. SAFETY DATA SHEET - Fisher Sci Treatment is urgently required. Check out our Whats New listing to see what has been added or revised. acute and or delayed Inhalation Eye Contact-Causes serious eye damage. Death may occur as long as a month later. Toll free 1-800-668-4284 Low level exposure from the correct use of products that contain sodium hydroxide would not be expected to harm to the unborn child. Click here to have WISER help you identify an unknown chemical Sodium hydroxide is a severe irritant of the eyes, mucous membranes, and skin. Products and On the skin, solutions of 25 to 50 percent sodium hydroxide cause the sensation of irritation within about three minutes; with solutions of 4 percent, the sensation of burning does not occur until several hours later. 1988 OSHA PEL Project - Sodium Hydroxide | NIOSH | CDC Contact with rapidly expanding gas - Fatal if inhaled. These cookies may also be used for advertising purposes by these third parties. Contact our Safety InfoLine Sodium hydroxide poisoning: MedlinePlus Medical Encyclopedia Obstructive airway disease associated with occupational sodium hydroxide inhalation Br J Ind Med. If not removed from the skin, sodium hydroxide causes severe burns with deep ulcerations. Inhalation of sodium/potassium hydroxide dust or mist can cause irritation and damage to the respiratory tract, depending on the concentration and duration of exposure. Sodium Hydroxide - Identification of Product. Component LD50 Oral LD50 Dermal LC50 Inhalation Water - - - Sodium hydroxide 140 - 340 mg/kg ( Rat ) 1350 mg/kg ( Rabbit ) Not listed Toxicologically Synergistic Products . Flinn Scientific, Inc. P.O. Sodium hydroxide is also called caustic soda, lye, sodium hydroxide solid, and sodium hydrate. Contact with the eyes causes disintegration and sloughing of conjunctival and corneal epithelium, corneal opacification, marked edema, and ulceration; after 7 to 13 days, either gradual recovery begins or there is a progression to ulceration and corneal opacification. SAFETY DATA SHEET SODIUM HYDROXIDE, 50% Issue Date: 01/10/2011 Reviewed Date: 08/01/2022 Page 3 of 17 Contact with metals liberates flammable hydrogen gas. Hazard class: Skin corrosion or irritation (Category 1). If the chemical is on the skin or in the eyes, flush with lots of water for at least 15 minutes. This leads to coughing and an irritated throat. Click here if you know the name or ID of the substance that you You can review and change the way we collect information below. Sodium hydroxide (NaOH), also known as lye or caustic soda, and potassium hydroxide (KOH) are the most common chemical agents.
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