Material safety data sheet sodium hydroxide flakes and solution msds 003r5 caustic soda flakes and solution 20121011 naoh page 3 of health effects ingestion the oral ld 50 in rabbits is 500 mgkg of a 10% solution 35. Also commonly referred to as caustic potash, it is a potent base that is marketed in several forms including. Caustic soda lye msds pdf extinguishing media space. Uses advised against food, drug, pesticide or biocidal product use. Caustic soda in any concentration must be respected by everyone who handles and uses it. The addition of caustic soda to liquid will cause a rise in temperature. Potassium hydroxideflake ceiling 2 mgm3 cas 10583 us. Synonyms caustic soda recommended use laboratory chemicals. This is the nfpa 704 diamond placard for lye sodium hydroxide andor caustic potash potassium hydroxide. Material safety data sheet sodium hydroxide flakes and solution msds 003r5 caustic soda flakes and solution 20121011 naoh page 5 of personal precautions chemical resistant clothing should be worn, boots, splash suit, apron, gloves, safety goggles with side shields, if the possibility of splashing exists a full face shield should be worn. Exposure controlspersonal protection engineering controls.
Chemical manufacturing, fertilizer, batteries, soaps. Caustic soda 50% all grades material safety data sheet msds no. Safety data sheet lye sodium hydroxide, solid section 1. Caustic soda sodium hydrate soda lye material safety data sheet cas no. Material safety data sheet msds caustic soda section 1. Pocket guide to chemical hazards material type value potassium hydroxideflake twa 2 mgm3 cas 10583 biological. Dec 24, 2019 caustic soda lye msds pdf extinguishing media space.
Caustic soda 50 % material safety data sheet rphrases r35 causes severe burns. Contact with moisture or water may generate sufficient heat to. Chemical name naoh sodium hydroxide solution 10 60% cas number 10732 eu index number 011002006 ec number 2151855 1. It must therefore be controlled as a possible pollutant. It participates in the oxidation of glycerol catalyzed by aucharcoal or augraphite. Material safety data sheet sodium hydroxide flakes and solution msds 003r5 caustic soda flakes and solution 20121011 naoh page 5 of personal precautions chemical. Koh, liquid potash, potassium hydroxide product use. Find details of companies offering caustic soda lye at best price. Potassium hydroxide solution or caustic potash solution.
This study was conducted in 1925 and the adequacy of the test and its design. Caustic soda lye, caustic soda flakes chemical name formula. Sodium hydroxide material safety data sheet cas no. Sodium hydroxide solution, liquid caustic, lye solution, caustic, lye, soda lye, secondary caustic soda liquids component percent % cas number water 48. By analogy with sodium hydroxide, inhalation of solution mist is. Before starting to work with it, the user should be aware of its properties, know what safety precautions to. Lye, flakes and solid caustic soda transportation classification. Caustic potash recommended use laboratory chemicals. Metals and arsenic specifications revised at the 59th jecfa 2002. Sodium hydroxide naoh also known as caustic soda is a water soluble inorganic base with a wide range of industrial application such as titration, dissolution testing and in impinger to remove acidic gases. If conscious, rinse mouth and give victim large amounts of water. Relevant identified uses of the substance or mixture and uses. Sodium chloride 7647145 naoh also known as caustic soda is a water soluble inorganic base with a wide range of industrial application such as titration, dissolution testing and in impinger to remove acidic. Caustic soda solution 50%, sodium hydroxide solution 50%.
Caustic potash liquid, potassium hydrate, lye, koh chemical formula. Naoh is a strongly basic versatile inorganic compound often referred to as caustic soda, lye, or sodium hydrate. Caustic potash 45% potassium hydroxide sds preparation date mmddyyyy. Safety data sheet potassium hydroxide, solid ashta. Material safety data sheet ncp chlorchem south africa. Apr 21, 2014 solutions mixed using sodium hydroxide come in different concentrations, the most common being a 50 percent saturated solution with water. Material safety data sheet caustic soda lye csl msds name. Removetake off immediately all contaminated clothing.
Caustic soda, sodium hydrate, lye sodium hydroxide mini pearl tg st000 chemsupply pty ltd does not warrant that this product is suitable for any use or purpose. Please refer to the acgih document, industrial ventilation, a manual of recommended. Identification of the substancepreparation and of the companyundertaking. Caustic soda solution concentration 3050% page 1 of 24. Fisher scientific 1 reagent lane fair lawn, nj 07410 for information, call. Details of the supplier of the safety data sheet emergency telephone number for information us call.
This method of producing potassium hydroxide remained dominant until the late 19th century, when it was largely replaced by the current method of electrolysis of potassium chloride solutions. Sodium chloride 7647145 potassium hydroxide calcinated or caustic potash. It has many industrial and niche applications, most of which exploit its caustic nature and its reactivity toward. Uses advised against food, drug, pesticide or biocidal product use details of the supplier of the safety data sheet emergency telephone number chemtreco, inside the usa. Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula naoh. Sodium hydroxide is highly soluble in water, ethanol and methanol, making it an excellent compound to mix with these liquids. Its uses range from food processing to petroleum refining, but it can be a very. Certified lye openly grants permission for anyone to copy, reproduce, and use this image.
Identification of the substancepreparation and of the. Mice painted with a 3 to 6% aqueous potassium hydroxide solution for 46 weeks developed skin tumors. The user must ascertain the suitability of the product before use or application intended purpose. Use process enclosures, local exhaust ventilation, or other engineer ing controls to keep airborne. India veritas house, 70 mint road, fort, mumbai 400 001. Residues from spills can be diluted with water, neutralized with dilute acid such as acetic, hydrochloric or sulfuric. Relevant identified uses of the substance or mixture and uses advised against identified uses production of solid soda hydroxides including the production of aqueous sodium hydroxide solution. All hazardous and nonhazardous components of product composition are listed.
Preliminary testing of the product before use or application is recommended. Potassium hydroxide, also known as lye is an inorganic compound with the chemical formula koh. Pocket guide to chemical hazards material type value potassium hydroxideflake twa 2 mgm3 cas 10583 biological limit values no biological exposure limits noted for the ingredients. Sigmaaldrich 4154 page 1 of 7 sigmaaldrich material safety data sheet version 5. Page 1 of 8 msds t caustic soda material safety data sheet msds caustic soda section 1. Sodium hydroxide material safety data sheet cas no 10732.
First aid measures 10732 3050 2151855 general advice. If breathing is difficult, remove victim to fresh air and keep at rest in a position. Caustic potash membrane dilute solution 45%, 48%, 50%. Caustic soda 50 % material safety data sheet aggravated medical condition preexisting medical conditions of the following organs or organ systems may be aggravated by exposure to this material. Used many years ago in soaps, sodium hydroxide also known as lye is still a widely used chemical today. Certified lye safety precautions for lye sodium hydroxide.
A value for the ld 50 mouse ip intraperitoneal is given in the literature as 40 mgkg. These test methods provide a procedure for measuring mercury in liquid and solid caustic soda and caustic potash. Material safety data sheet caustic soda flake section i product identification chemtrec 24hr emergency telephone 18004249300 manufacturers address. Caustic soda lye csl, 50 wt% solution in water synonyms. Student safety sheets sodium hydroxide cleapss science. This common laboratory alkali is used for general cleaning of equipment, buffer solutions, and. Potassium hydroxide safety data sheet according to federal register vol. Along with sodium hydroxide naoh, this colorless solid is a prototypical strong base. Good general ventilation typically 10 air changes per hour should be used. An adi not limited was established at the 9th jecfa 1965 synonyms caustic soda, lye, sodium hydrate, ins no. Sodium hydroxide prepared at the 19th jecfa 1975, published in nmrs 55b 1976 and in fnp 52 1992.
Nfpa 704 diamond placard for lye sodium hydroxide andor caustic potash potassium hydroxide nfpa 704 image. If caustic soda becomes concentrated in one area, is added too rapidly, or is added to hot or cold liquid, a rapid. Naoh recommended use of the chemical and restrictions on use. Uses advised against food, drug, pesticide or biocidal product use details of the supplier of the safety data. Caustic soda lye msds pdf new pdf download service. Chemical product and company identification product name.
Standard test methods for mercury in caustic soda sodium. Absorb neutralized caustic residue on clay, vermiculite or other inert substance and package in a suitable container for disposal. For manufacturing, industrial, and laboratory use only. Details of the supplier of the safety data sheet emergency telephone. Box 858 ashtabula, oh 44005 440 9975221 caustic potash liquid.
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