The . Chemical Weight: 40,00 g/mol. CDC twenty four seven. Remove or isolate incompatible materials as well as other hazardous materials. Extensive irrigation to flush out the eye. For swallowed poison, the person may receive: For inhaled poison, the person may receive: For skin exposure, the person may receive: For eye exposure, the person may receive: How well a person does depends on how fast the poison is diluted and neutralized. NIOSH (Ex. This may be a conservative value due to the lack of relevant acute toxicity data for workers exposed to concentrations above 8 mg/m 3. 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. Inhalation : Severe Irritant. Its uses range from food processing to petroleum refining, but it can be a very dangerous chemical. Please try again later. Immediately flush with lukewarm, gently flowing water for at least 60 minutes. Treatment is urgently required. want to look up. Incompatible with many common chemicals. Add a badge to your website or intranet so your workers can quickly find answers to their health and safety questions. 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. Contact our Safety InfoLine American Conference for Governmental Industrial Hygienists (ACGIH): Not specifically designated. Updated October 21, 2014. These documents provide information on the health effects of exposure and material for responding to a chemical incident. This medication may also be used to dilute other medications inhaled through a nebulizer. Does sodium hydroxide affect pregnancy or the unborn child? Inhalation of dust will produce irritation to gastro-intestinal or respiratory tract, characterized by burning, sneezing and coughing. 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. This hotline number will let you talk to experts in poisoning. For emergency help, call 911. Details. Sodium hydroxide poisoning Sodium hydroxide is a very strong chemical. OSHA received only one comment on sodium hydroxide, from NIOSH (Ex. Treatment is urgently required. Scheduled maintenance - Thursday, July 12 at 5:00 PM Strongly basic. Sodium chloride inhalation may also be used for other purposes . The long-term outcome depends on the extent of this damage. The CAS number of this chemical is 1310-73-2. TM . SODIUM HYDROXIDE. If not breathing, if breathing is irregular or if respiratory arrest occurs, provide artificial respiration or oxygen by trained personnel. Reacts violently with water. Proper shipping name: Sodium hydroxide solution Poison Inhalation Hazard: No Sodium Hydroxide Solution Safety Data Sheet Page 8 of 9 . Component LD50 Oral LD50 Dermal LC50 Inhalation Water - - - Sodium hydroxide 140 - 340 mg/kg ( Rat ) 1350 mg/kg ( Rabbit ) Not listed Toxicologically Synergistic Products . Fire Fighting Measures Fire: The experiment was terminated after three weeks because two of the 10 rats died. If you have an exposure, you should . Highly Reactive. For . gloves, aprons, boots. acute and or delayed Inhalation Eye Contact-Causes serious eye damage. 8-47, Table N1) concurred with the proposed limit, and this limit is established in the final rule. As a solid, it is a white substance that can be in the form of lumps, sticks, pellets and chips. 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. Breathing support, including oxygen and a tube through the mouth or nose into the lungs. Davidson's Principles and Practice of Medicine. 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. Damage to the esophagus and stomach continues to occur for several weeks after the poison was swallowed. DO NOT make a person throw up unless the poison control or a health care provider tells you to. Use a corrosion-resistant exhaust ventilation system separate from other ventilation systems. Immediately call a Poison Centre or doctor. You will be subject to the destination website's privacy policy when you follow the link. INHALATION: dust may cause damage to upper respiratory tract and lung itself, producing from mild nose irritation to pneumonitis. Respiratory problems: consult a doctor/medical . Wear chemical protective gloves if necessary. Sodium hydroxide is very corrosive and can cause severe burns in all tissues that come in contact with it. Recommendations apply only to National Institute for Occupational Safety and Health (NIOSH) approved respirators. Dike spilled product to prevent runoff. Get the latest public health information from CDC: https://www.coronavirus.govGet the latest research information from NIH: https://www.nih.gov/coronavirus. April 2002 This fact sheet answers the most frequently asked health questions (FAQs) about sodium hydroxide. Sodium hydroxide is a synthetically manufactured substance. C = Ceiling limit. This article discusses poisoning from touching, breathing in (inhaling), or swallowing sodium hydroxide. Here we'll examine its usual uses, and the specific properties that make sodium hydroxide a threat to . 2B, p. 3062). Click here if you know the name or ID of the substance that you Caustic Soda Liquid 50%, Soda Lye, Lye, Liquid Caustic, Sodium Hydrate . Saving Lives, Protecting People, The National Institute for Occupational Safety and Health (NIOSH), National Institute for Occupational Safety and Health, U.S. Department of Health & Human Services. Presently, sodium hydroxide is stored in the corrosives cabinet under the west fume hood of 303B. It is highly soluble in water, with a lower solubility in polar solvents such as ethanol and methanol. Immediately call a Poison Centre or doctor. . In concentrated form, it is used as a drain cleaner. Keep all poisons in their original or childproof container, with labels visible, and out of the reach of children. Hypochlorous acid is delivered by the response of sodium hydroxide . Skin debridement (surgical removal of burned skin). Product Identifier: Sodium Hydroxide 10-50% Last Revision Date: 05/30/2019 Page 1 of 10 Safety Data Sheet 1. Camera is placed down the throat to see burns in the airways and lungs. Complications of severe eye burns are symblepharon with overgrowth of the cornea by a vascularized membrane, progressive or recurrent corneal ulceration, and permanent corneal opacification (Proctor, Hughes, and Fischman 1988, p. 444). We take your privacy seriously. Effects from inhalation of the dusts, mists, or spray will Symptoms will be treated. Sodium hydroxide and/or hydrochloric acid is added to adjust pH (range 6.0 - 7.5). Subsequent to gulping sodium hypochlorite the impacts are stomach pain, a burning sensation, coughing, loose bowels, an irritated throat and heaving. Causes damage to respiratory system by inhalation . Box 219, Batavia, IL 60510 (800) 452-1261. Chemical Grade: Chemical Formula: NaOH. As NaOH is less expensive, it is more commonly used in products and manufacturing than KOH. EDT. Get the latest public health information from CDC: https://www.coronavirus.govGet the latest research information from NIH: https://www.nih.gov/coronavirus. Always add corrosives slowly to COLD water. Sodium Hydroxide. ed., vol. Closed containers may rupture violently when heated releasing contents. You should call if you have any questions about poisoning or poison prevention. WISER home page in 8 It is generally used as a solid or a 50% aqueous solution. Immediately call a poison center or doctor. Sodium hydroxide is a very strong chemical. Sodium hydroxide 1310 -73 2 <1 Water 7732 -18 5 >92 Section 3: Hazards Identification Potential Acute Health Effects: Very hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, . The strongest base, sodium hydroxide, also called Lye or Caustic Soda, finds in depth functions in our daily lives. If a contact lens is present, DO NOT delay flushing or attempt to remove the lens. Specific Hazards Arising from the Chemical: Contact with water causes violent frothing and spattering. . Chemically, it is a highly reactive chemical that can react with many kind of chemicals. Exposure Guideline Comments: TLV = Threshold Limit Value. [14] NaOH is insoluble in ether and other non-polar solvents. Sodium hydroxide is a severe irritant of the eyes, mucous membranes, and skin. You can review and change the way we collect information below. Affiliation 1 Division of . These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. Sodium hydroxide is also called caustic soda, lye, sodium hydroxide solid, and sodium hydrate. Click here to have WISER help you identify an unknown chemical Other common names include caustic soda, and lye. Perform endoscopy in all cases of suspected sodium hydroxide ingestion. The placement of a camera down the throat to see the extent of burns to the esophagus and the stomach. CCOHS is not liable for any loss, claim, or demand arising directly or indirectly from any use or reliance upon the information. 905-572-2981 Details of the supplier of the safety data sheet Sodium hydroxide is used in a wide variety of industries, including paper, inorganic chemicals, organic chemicals, aluminum, textiles. Inhalation, ingestion, skin contact, eye contact . 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. 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. DANGER. It is available both in solid and liquid form in the market. CO2 absorbents were introduced into anesthesia practice in 1924 and are essential when using a circle system to minimize waste by reducing fresh gas flow to allow exhaled anesthetic agents to be rebreathed. Chemical Name: Sodium Hydroxide 0.01N/0.01M Solution. Skin Protection: Wear chemical protective clothing e.g. Recommendations are NOT valid for very thin natural rubber, neoprene rubber, nitrile rubber, and PVC gloves (0.3 mm or less). Refer to SECTION 11. Nagao and co-workers (1972) examined skin biopsies from volunteers who had had a 1 N solution (equal to a 4-percent solution) of sodium hydroxide applied to their arms for 15 to 180 minutes. 77, No. Click here to have WISER help you identify an unknown chemical Do not breathe mist, vapors or spray (P260). Also, DO NOT give water or milk if the person is having symptoms that make it hard to swallow (such as vomiting, convulsions, or decreased alertness). This is for information only and not for use in the treatment or management of an actual poison exposure. Below are symptoms of sodium hydroxide poisoning or exposure in different parts of the body. Sodium Hydroxide is a HIGHLY CORROSIVE CHEMICAL and contact can severely irritate and burn the skin and eyes with possible eye damage. Quickly and gently blot or brush chemical off the face. Sodium hydroxide is used in the manufacturing of soaps, cotton, rayon, petroleum, natural gas . Copyright 1997-2022 Canadian Centre for Occupational Health & Safety. In: Walls RM, Hockberger RS, Gausche-Hill M, eds. Click here if you know the name or ID of the substance that you Philadelphia, PA: Elsevier; 2018:chap 148. Take care not to rinse contaminated water into the unaffected eye or onto the face. Highly Reactive. Get medical attention immediately Most important symptoms/effects, acute and delayed. Use personal protective equipment as required. Sodium hydroxide is found in many industrial solvents and cleaners, including products to strip floors, brick cleaners, cements, and many others. Eye/Face Protection: Wear chemical safety goggles. The greatest industrial hazard is rapid tissue destruction of the eyes or skin upon contact either with the solid or with concentrated solutions (Chemical Hazards of the Workplace, 2nd ed., p. 444, Proctor, Hughes, and Fischman 1988).
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