Sodium hydroxide solution 50% for analysis EMSURE® - Find MSDS or SDS, a COA, data sheets and more information. Product form : Mixture . Boiling Point: 1.388 °C: Hydrogen Bond Donor Count: 1: Hydrogen Bond Acceptor Count: 1: Rotatable Bond Count: 0: Isotope Atom Count: 0: Covalently-Bonded Unit Count: 2: Properties of Sodium Hydroxide Physical Properties of Sodium Hydroxide. It is used in many scenarios where it is desirable to increase the alkalinity of a mixture or to neutralize acids. PDF … If breathing is difficult, give oxygen. Sodium hydroxide is used as a solution called lye to make soap. Molecular Formula: C 2 H 7 NaO 2: Synonyms: NaOH ethanol. Find chemicals information Sodium hydroxide at guidechem, professional and easy to use. 42, p. 351 - 351, Journal of the Society of Chemical Industry, London, , vol. Empirical formula NaOH Molar mass (M) 40,01 g/mol Density (D) 1,01 g/cm³ Boiling point (bp) 100 °C ADR 8 III WGK 1 CAS No. Download. Potassium hydroxide is an inorganic compound with the formula K OH, and is commonly called caustic potash.. Shop a large selection of General Purpose Sodium Hydroxide Solutions products and learn more about Sodium hydroxide solution, Volumetric, 2 M NaOH (2N), Honeywell Fluka. Has an Acidity of 13. If not Poly bottle; 4L. First, it combines with grease to make soap. Boiling Point (°C) 0 - 100 (2) 101 - 200 (2) 201 - 300 (3) Melting Point (°C) less than 0 (1) 0 - 100 (4) 101 - 200 (5) 201 - 300 (14) 301 - 400 (27) 501 - 600 (1) 601 - 700 (3) 801 - 900 (2) Color. At last,Sodium hydroxide… It is used to manufacture many everyday products, such as paper, aluminum, commercial drain and oven cleaners, and soap and detergents. Density in Natural State: 2.13 g/cm^3. It is soluble in water, glycerol and ethanol. Chemical Information and Properties. It is a base, meaning it has a high pH. Vapour is not confined to the boiling point. Caustic soda, Lye [Sodium hydroxide], Soda lye, Sodium hydrate Colorless to white, odorless solid (flakes, beads, granular form). Shop a large selection of General Purpose Sodium Hydroxide Solutions products and learn more about Sodium hydroxide solution, Volumetric, 2 M NaOH (2N), Honeywell Fluka. As a solid, the alkali is deliquescent and readily absorbs moisture and carbon dioxide from the air. At last,Sodium hydroxide… Sodium Hydroxide is a white, translucent crystalline solid. The chemical solution of 50% NaOH is denser than water with a density around 1.52g/cm3 at 68°F. 1L ... Boiling Point: 105°C to 140°C: Quantity: 1L: Chemical Name or Material: Sodium hydroxide solution, Volumetric, 2 M NaOH (2N) Along with sodium hydroxide (NaOH), this colorless solid is a prototypical strong base.It has many industrial and niche applications, most of which exploit its caustic nature and its reactivity toward acids.An estimated 700,000 to 800,000 tonnes were produced in 2005. Compare Products: Select up to 4 products. Contents. Search results for sodium hydroxide at Sigma-Aldrich. Dangers Of Boiling Sodium Hydroxide - posted in Industrial Professionals: Hey everyone Just wondering what the dangers are of boiling sodium hydroxide in an open mixing vessel with a lid and agitator? Structure, properties, spectra, suppliers and links for: Sodium hydroxide - ethanol (1:1:1). Vapor pressure : No data available Relative vapor density at 20 °C : No data available Relative density : No data available Specific gravity / density : 1.18 g/ml . It is very soluble in water with liberation of heat. Special care is required to prepare a solution of sodium hydroxide or NaOH in water because considerable heat is liberated by the exothermic reaction. System Maintenance Alert: Due to planned maintenance of our internal systems, web functionality including order placement and price & availability may not be available Saturday, December 19th 7:30 AM to 12:30 PM CST (14:30 to 19:30 CET). Sodium hydroxide is an alkali which is also known as caustic soda. It is a highly versatile substance used in a variety of manufacturing processes. 2020-12-12. Sodium Hydroxide Solution 50% SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. Boiling Point: 1388'C, 2530'F. [14] Its melting point is 318 ° C and its boiling point is 1390 ° C. Sodium hydroxide is very soluble in water, being able to dissolve 1110 grams of compound for each liter of this solvent releasing heat in the process. The hydrogen is released and the hydroxide bonds with sodium to make sodium hydroxide. Solubility. Molar mass of 39.9971 g/mol. FIRST-AID MEASURES Eyes Rinse with plenty of water for at least 15 minutes and seek medical attention immediately. Shop a large selection of General Purpose Concentrated Sodium Hydroxide products and learn more about Sodium Hydroxide Solution (50% w/w), Fisher Chemical. : 1310-73-2 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Industrial & for professional use only. It is also soluble in glycerol, ammonium And is insoluble in ether and non-polar solvents (Royal Society of Chemistry, 2015). Product identifier . Visit ChemicalBook To find more Sodium hydroxide(1310-73-2) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. Upper Explosive Limit . Sodium Hydroxide CAS RN: 1310-73-2 Boiling Point. NA. 215-185-5 It has the chemical formula of NaOH. Sodium Hydroxide, 0.1N (0.1M) Safety Data Sheet according to Federal Register / Vol. Solubility in water, acetone, glycerol, diethyl ether, ammonia liquid, methanol, ethanol, . Boiling point : No data available Flash point : No data available Relative evaporation rate (butyl acetate=1) : No data available Flammability (solid, gas) : Non flammable. Find more information on this substance at: PubChem, PubMed. Effects of short-term exposure The substance is corrosive to the eyes, skin and respiratory tract. Search results for Sodium hydroxide at Sigma-Aldrich. Hazardous Substance Assessment - Sodium Hydroxide - Canada.ca In this website, you will learn more about the uses, history and general facts about Sodium Hydroxide. Potassium hydroxide is an inorganic compound with the formula K OH, and is commonly called caustic potash.. Experimental Boiling Point: 1390 °C Alfa Aesar: 2534 F (1390 °C) NIOSH WB4900000: 1.1. Reacts with Carbon Dioxide to form Sodium Carbonate. Specific Gravity/Density:2.13 g/cm3 Molecular Formula:NaOH Molecular Weight:40 Celsius. Because increased temperature increases toxicity, the Committee concludes that a 1-h exposure to sodium hydroxide at 2 mg/m 3 would probably produce no more than a reversible mild irritation of eyes, skin, and respiratory system. Because increased temperature increases toxicity, the Committee concludes that a 1-h exposure to sodium hydroxide at 2 mg/m 3 would probably produce no more than a reversible mild irritation of eyes, skin, and respiratory system. 77, No. [1310-73-2] EG-Nr. Relevant identified uses of the substance or mixture and uses advised … Concentrated NaOH solns dissolve practically no sodium carbonate. *Please select more than one item to compare It is a white solid ionic compound consisting of sodium cations Na+ and hydroxide anions OH−. As a solid, sodium hydroxide is a hygroscopic material and will readily absorb moisture and carbon dioxide from its environment as well as the oils found on human skin. Generates considerable heat while dissolving, or when the soln is mixed with an acid. It is a base, meaning it has a high pH. The boiling point of sodium chloride is 1 413 deg. Second, it dissolves hair (which is soluble in any basic solution). Its dissolving properties and its ability to easily break surface tension are fundamental for its uses. Vapor Pressure (mm Hg): Sodium hydroxide can be made (with chlorine and hydrogen) using the chloralkali process. Vapor Density (Air=1): No information found. Along with sodium hydroxide (NaOH), this colorless solid is a prototypical strong base.It has many industrial and niche applications, most of which exploit its caustic nature and its reactivity toward acids.An estimated 700,000 to 800,000 tonnes were produced in 2005. Find chemicals information Sodium hydroxide at guidechem, professional and easy to use. Product identifier Product name Sodium Hydroxide Solution 50% Chemical name (NaOH) codium Hydroxide solution (10 - 60%) CAS number 1310-73-2 EU index number 011-002-00-6 EC number 215-185-5 1.2. 2Na+ (from salt) + 2H2O → 2NaOH + H2 at cathode. It has the chemical formula of NaOH. 24, p. 396 - 396, Zeitschrift fuer Elektrochemie, , vol. NaOH is insoluble in ether and other non-polar solvents. Caustic means “burning” and caustic soda takes its name from the way it can burn the skin. Readily absorbs moisture from the air to give caustic semi-solids that attack aluminum and zinc with the evolution of flammable hydrogen gas. SODIUM HYDROXIDE SOLUTION refers to an aqueous solution of sodium hydroxide. Sodium Hydroxide 49-51 1310-73-2 215-185-5 NaOH 40.00 g/mol Water Balance 7732-18-5 231-791-2 H 2 O 18.00 g/mol 4. Sodium Hydroxide, 3.0N (3.0M) Safety Data Sheet according to Federal Register / Vol. NA. Flash point: Non-flammable. 77, No. Boiling point is described as the point at which vapor pressure is equal to atmospheric pressure. Pure sodium hydroxide is a white solid, available in pellets, flakes, granules, and also 50% saturated solution. Boiling Point: 1390 deg C @ 760 mmHg Freezing/Melting Point:318 deg C Decomposition Temperature:Not available. Very soluble in water, alcohol, glycerin and methynol. Sodium hydroxide ethanol. Literature References: By reacting calcium hydroxide with sodium carbonate; from sodium chloride by electrolysis; from sodium metal and water vapor at low temp. ... Boiling Point. Guidechem provides Sodium hydroxide chemical database query, including CAS registy number 1310-73-2, Sodium hydroxide MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. 2534°F. Specific Gravity. Sodium Hydroxide, Pellets - CAS 1310-73-2 - Calbiochem 1 Product Result | Match Criteria: Product Name 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). Boiling Point: For 10% solution = 105C (221F); for 30% solution = 115C (239F); for 50% solution = 140C (284F). It causes second and third degree burns on short contact and is very injurious to the eyes. Sodium hydroxide at 2 mg/m 3 (TWA) appeared to cause nasal and skin irritation, especially at high temperatures. It also dissolves in ethanol and methanol, though it exhibits lower solubility in these solvents than does potassium hydroxide. Chemical Compounds Web Project Website This site was created by Haley White. It is highly soluble in water, with a lower solubility in polar solvents such as ethanol and methanol. 2.13. Lye is also used to unclog drains. NaOH EtOH. 0 mmHg (approx) Ionization Potential. Solid NaOH has a melting point and boiling point of approximately 604°F and 2534°F. with sodium hydroxide (Na(OH)), 2-Propenoic acid, methyl ester, reaction products with 2-ethyl-1-hexanamine and sodium hydroxide, Sodium salt of hydroxymercuriacetylaminobenzoic acid, Acetic acid, chloro-, reaction products with 2-heptyl-4,5-dihydro-1H-imidazole-1-ethanol and sodium hydroxide, Cytidine5'-(trihydrogen diphosphate), P'-[2-(trimethylammonio)ethyl] ester, inner salt,sodium salt (1:1). Create . 1 . Reacts rapidly and exothermically with acids, both organic and inorganic. 1.3 Details of the supplier of the safety data sheet Company : Central Drug House (P) Ltd 7/28 Vardaan House It is insoluble in ether and other non-polar solvents. Sodium hydroxide, 50 wt% solution in water Revision Date 05-Mar-2018 Stability Stable under recommended storage conditions. Sodium hydroxide CAS Number: 1310-73-2: Molecular Weight: 39.997: Density: 1.515 g/mL at 20 °C: Boiling Point: 145 °C: Molecular Formula: HNaO: Melting Point: 681 °C(lit.) Boiling Point (°C) 0 - 100 (2) 101 - 200 (2) 201 - 300 (2) Melting Point (°C) less than 0 (1) 0 - 100 (3) 101 - 200 (5) 201 - 300 (14) 301 - 400 (27) 501 - 600 (1) 601 - 700 (3) 801 - 900 (2) Color. 58 / Monday, March 26, 2012 / Rules and Regulations 03/28/2018 EN (English US) 4/7 Melting point : No data available Freezing point : No data available Boiling point : No data available Flash point : … 605°F. Safety Statements S24/25;S37/39;S45 Risk Statements R35 Hazard Codes C PackingGroup II Skin, Eye, and Respiratory Irritations Liquid or solid sodium hydroxide is a severe skin irritant. Find chemicals information Sodium hydroxide at guidechem, professional and easy to use. 1388 deg C . Caustic means “burning” and caustic soda takes its name from the way it can burn the skin. 1 … Boiling point: 1390°C (1663 K) Solubility in water 111 g/100 ml (20°C) Basicity (pK b) -2.43 Hazards MSDS: External MSDS NFPA 704 0. It works in two ways. Inhalation Move casualty to fresh air and keep at rest. Safety Statements S24/25;S37/39;S45 Risk Statements R35 Hazard Codes C PackingGroup II Skin, Eye, and Respiratory Irritations Liquid or solid sodium hydroxide is a severe skin irritant. Sodium hydroxide is a solid and cannot produce aerosols (its melting point is 323 °C) Footnote 20. Strongly basic. PubChem CID: 23692425: Structure: Find Similar Structures. The chemical formula for Sodium Hydroxide is NaOH. Enjoy! It is a white solid ionic compound consisting of sodium cations Na+ and hydroxide anions OH−. Lower Explosive Limit. Sodium Hydroxide is a very basic compound that is used mostly in the chemical industry. A solution of sodium chloride is electrolyzed and sodium hydroxide is made around the cathode, where water is reduced to hydrogen gas and hydroxide ion. Sodium-hydroxide Guidechem provides Sodium hydroxide chemical database query, including CAS registy number 1310-73-2, Sodium hydroxide MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. 34, p. 170 - 185, Hebei Shuangchi Biological Technology Co.,Ltd, Tianjin kaiwei and yongli united chemical co.,ltd, Beijing Duofuduo Chemical Import&Export Co.,Ltd, Sodium hydroxide(Na(OH)), monohydrate (9CI), Thioimidodicarbonic diamide (((H2N)C(S))2NH), mixt. Sodium Hydroxide is available with CAS No, Storage and trade information. Sodium hydroxide is not a gas (its boiling point is 1,388 ºC) Footnote 20. The solution may splatter or boil. Worldwide production in 1998 was around 45 million tonnes. Volumetric NaOH solns used in the laboratory must be protected from air to avoid formation of carbonate. Oxidizing Gases: Not applicable. Solubility: Soluble. The classification criteria for Flammable Aerosols do not apply to this substance. Component Compounds: CID 702 (Ethanol) CID 5360545 (Sodium) CID 962 (Water) Dates: Modify . Sodium hydroxide is used to manufacture many everyday products, such as paper, aluminum, commercial drain and oven cleaners, and soap and detergents. It is commonly referred to as caustic soda due to its corrosive action on many substances it decomposes proteins at room temperatures and may cause chemical burn to human bodies. You can also browse global suppliers,vendor,prices,Price,manufacturers of Sodium hydroxide(1310-73-2). Sodium Hydroxide is a white, translucent crystalline solid. Concentration: 2N Composition: Water 92.33%, Sodium Hydroxide 7.67% Boiling Point: Approximately 100°C Density: 1.08 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid pH Range: 14 Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient … Excess heat. Sodium hydroxide is used to manufacture soaps and a variety of detergents used in homes and commercial applications. Molecular Weight: 86.07 g/mol. Visit ChemicalBook To find more Sodium hydroxide(1310-73-2) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. Sodium hydroxide is an alkali which is also known as caustic soda. Sodium Hydroxide in Cleaning & Disinfectant Products. 77, No. More information about Sodium hydroxide (NaOH). Vapor Pressure. 1L Obviously more volatile but the liquid does not need to be heated on your skin for you to smell the vapour. Potassium Hydroxide 10%-3°C / 27°F: Silox Etch: 18°C / 64°F: Sodium Hydroxide 5%-4°C / 25°F: Sodium Hydroxide 10%-10°C / 14°F: Sodium Hydroxide 30%: 1°C / 34°F: Sodium Hydroxide 50%: 12°C / 53.6°F: Sulfuric Acid 98%: 10°C / 50°F: Sulfuric Acid Fuming 20%: 2°C / 35.6°F Thank You Letter while Leaving Working Place, Define and Discuss on Emotional Intelligence, Discuss on the Reactions of Phenolic Hydrogen, Ytterbium dirhodium disilicide – a heavy fermion solid state compound, Boiling point: 1,388 °C (2,530 °F; 1,661 K), Solubility in water: 418 g/L (0 °C); 1000 g/L (25 °C); 3370 g/L (100 °C), Solubility: soluble in glycerol; negligible in ammonia; insoluble in ether; slowly soluble in propylene glycol. Sodium Hydroxide, 20% w/v Safety Data Sheet according to Federal Register / Vol. 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 10/18/2013 Version: 1.0 10/18/2013 EN (English) Page 1 SECTION 1: Identification of the substance/mixture and of the company/undertaking . Sodium hydroxide Guidechem provides Sodium hydroxide chemical database query, including CAS registy number 1310-73-2, Sodium hydroxide MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. As pure sodium hydroxide is not liquid at room temperature (it is a solid) I presume that you mean aqueous NaOH. EtOH NaOH. Hydroxide, Sodium. Think of scent. To find more Sodium hydroxide information like chemical properties, structure, melting point, boiling point, density, molecular formula, molecular weight, physical properties and toxicity information. You can also browse global suppliers,vendor,prices,Price,manufacturers of Sodium hydroxide(1310-73-2). Corrosive on ingestion. ChemicalBook Provide 1310-73-2(Sodium hydroxide)Melting Point Boiling Point Density,1310-73-2(Sodium hydroxide) CAS Chemical Properties MSDS. Caustic soda, Lye [Sodium hydroxide], Soda lye, Sodium hydrate Colorless to white, odorless solid (flakes, beads, granular form). NA. Dangers Of Boiling Sodium Hydroxide - posted in Industrial Professionals: Hey everyone Just wondering what the dangers are of boiling sodium hydroxide in an open mixing vessel with a lid and agitator? 3. It is deliquescent and also readily absorbs carbon dioxide from the air, so it should be stored in an airtight container. Sodium Hydroxide in its pure form is a white crystalline solid. Boiling point: 1388°C Melting point: 318°C Density: 2.1 g/cm³ Solubility in water, g/100ml at 20°C: 109 (very good) EXPOSURE & HEALTH EFFECTS; Routes of exposure Serious local effects by all routes of exposure. 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). 2008-02-05. Conditions to Avoid Incompatible products. Reacts rapidly and exothermically with organic and inorganic acids, with organic and inorganic acid anhydrides, including oxides of nonmetals such as sulfur dioxide, sulfur trioxide, phosphorus trioxide, phosphorus pentaoxide, and with organic and inorganic acid chlorides. It is highly soluble in water, with a lower solubility in polar solvents such as ethanol and methanol . Melting point: 323 °C (613 °F; 596 K) Boiling point: 1,388 °C (2,530 °F; 1,661 K) Solubility in water: 418 g/L (0 °C); 1000 g/L (25 °C); 3370 g/L (100 °C) Solubility: soluble in glycerol; negligible in ammonia; insoluble in ether; slowly soluble in propylene glycol; Solubility in methanol:238 g/L; Solubility in ethanol: <<139 g/L Concentration: 2N Composition: Water 92.33%, Sodium Hydroxide 7.67% Boiling Point: Approximately 100°C Density: 1.08 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid pH Range: 14 Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient … Boiling point 1388 °C 1661 K 2530 °F. It is the most common thing used to raise the pH of solutions; for example, to neutralize an acid. CRC Handbook of Chemistry and Physics 91st ed. Hazardous Reactions Corrosive … 111%. It is commonly referred to as caustic soda due to its corrosive action on many substances it decomposes proteins at room temperatures … It causes second and third degree burns on short contact and is very injurious to the eyes. Flash Point. MSDS: Chinese USA: Flash Point: 176-178°C: Symbol: GHS05: Signal Word: Danger × Sodium hydroxide (Na OH), also known as lye, caustic soda and sodium hydrate, is a caustic metallic base.Caustic soda forms a strong alkaline solution when dissolved in a solvent such as water. Properties of Sodium Hydroxide – NaOH. It is a popular strong base used in the industry. Cite. SODIUM HYDROXIDE (Caustic Soda) is a strong base. One gram dissolves in 0.9 ml water, 0.3 ml boiling water, 7.2 ml abs alcohol, 4.2 ml methanol, also sol in glycerol. Sodium hydroxide is less soluble in polar solvents such as methanol but is readily soluble in water up to a 50 wt% solution, which will have a pH around 14. Incompatible Materials Acids, Organic materials, Metals, Hazardous Decomposition ProductsSodium oxides Hazardous Polymerization Hazardous polymerization does not occur. Melting Point. An alkali, caustic soda is widely used in many industries, mostly as a strong chemical base in the manufacture of pulp and paper, textiles, drinking water, and detergents. Melting Point: For 10% solution = -10C (14 F); for 30% solution = 1C (34F); for 50% solution = 12C (53.6F). Melting Point: 318'C, 604'F. When di… A sodium hydroxide solution will leave a yellow stain on … It is a popular strong base used in the industry. Boiling point 1390ºC Laboratory preparation By reacting calcium hydroxide with sodium carbonate In concentrated form (ampoule), make contents up to 1L with distilled water rinsing the ampoule in the process Usage Analytical reagent. black (4) brown (1) clear (2) colorless (1) white (5) Other (3) Reaction Suitability. sodium hydroxide ethanol. Related Compounds Related bases: Ammonia, lime. It is used in many industries, mostly as a strong chemical base in the manufacture of pulp and paper, textiles, drinking water, soaps and detergents and as a drain cleaner. NA. Product name : Sodium Hydroxide Flakes CAS-No. black (4) brown (1) clear (2) colorless (1) white (5) Other (3) Reaction Suitability. It dissolves easily in water and makes the water warm when this happens. Service Tel: +86-571-87759741, Marketing Tel: +86-571-89739798 skype, Copyright©2010-2020 Guidechem 浙B2-20090288-37, caustic soda flakes 99.9% .sodium hydroxide,NAOH, Sodium hydroxide pellets Biochemical Grade, Sodium hydroxide, 0.01N Standardized Solution, Sodium hydroxide, 0.05N Standardized Solution, Sodium hydroxide, 0.1 N standard solution, Sodium hydroxide, 0.1N Standardized Solution, Sodium hydroxide, 0.2 N standard solution, Sodium hydroxide, 0.5-2% aqueous solution, Sodium hydroxide, 0.5N Standardized Solution, Sodium hydroxide, 1.0N Standardized Solution, Sodium hydroxide, 10.0N Standardized Solution, Sodium hydroxide, 2.0N Standardized Solution, Sodium hydroxide, 20% w/v aqueous solution, Sodium hydroxide, 25% w/v aqueous solution, Sodium hydroxide, 30% w/w aqueous solution, Sodium hydroxide, 40% w/v aqueous solution, Sodium hydroxide, 5% w/v aqueous solution, Sodium hydroxide, 5.0N Standardized Solution, Sodium hydroxide, 50% w/w aqueous solution, Sodium hydroxide, 97+%, ACS reagent, pellets, Sodium hydroxide, 98%, extra pure, pellets, Sodium hydroxide, 98.5%, for analysis, pellets, Sodium hydroxide, extra pure, 33wt.% solution in water, Sodium hydroxide, extra pure, 50 wt% solution in water, Sodium hydroxide, extra pure, micropearls, Sodium hydroxide, for analysis, 50% solution in water, Sodium hydroxide, for analysis, micropearls, Sodium hydroxide, pellets, Trace Metals Grade 99.99%, Sodium hydroxide, solid [UN1823] [Corrosive], Sodium hydroxide, solid [UN1823] [Corrosive], Sodium hydroxide, solution [UN1824] [Corrosive], Sodium hydroxide, solution [UN1824] [Corrosive], Sodium hydroxide, technical, 30% solution in water, Zeitschrift fuer Analytische Chemie, , vol. Buy Sodium Hydroxide Boiling Point: 1 at Price 300 USD/Ton in Odesa, Odesa offered by BRUNSCHWIG CHEMIC. Sodium hydroxide (Na OH), also known as lye or caustic soda, is a caustic metallic base. Sodium hydroxide at 2 mg/m 3 (TWA) appeared to cause nasal and skin irritation, especially at high temperatures. It is odourless. As pure sodium hydroxide is not liquid at room temperature (it is a solid) I presume that you mean aqueous NaOH.