Hnao

Nd OH 3. Sc OH 3. See: Henry Ernest Stapleton; R. Space group. NaOH [Formula]. Careful storage is needed when handling sodium hydroxide for use, especially bulk volumes. Sodium hydroxide is a dangerous chemical due to its ability to hydrolyze protein. LD 50 median dose. Publisher: P.

Lethal dose or concentration LD, LC :. Chemical Safety Data. Sodium hydroxide is used in some relaxers to straighten hair. Carcass Disposal: A Comprehensive Review. This application requires Javascript. Sodium hydroxide is also produced by combining pure sodium metal with water. GHS precautionary statements. Sodium hydroxide also reacts with acidic oxides , such as sulfur dioxide. It is highly soluble in water, with a lower solubility in polar solvents such as ethanol and methanol.

NaOH [Formula]. The aluminium takes the oxygen atom from sodium hydroxide, which in turn takes the oxygen atom from the water, and releases the two hydrogen atoms, The reaction thus produces hydrogen gas and sodium aluminate. Aluminium monochloride Aluminium monofluoride Aluminium monoxide Argonium Carbon monophosphide Carbon monosulfide Carbon monoxide Carborundum Cyanogen radical Diatomic carbon Fluoromethylidynium Helium hydride ion Hydrogen chloride Hydrogen fluoride Hydrogen molecular Hydroxyl radical Iron II oxide Magnesium monohydride cation Methylidyne radical Nitric oxide Nitrogen molecular Nitrogen monohydride Nitrogen sulfide Oxygen molecular Phosphorus monoxide Phosphorus mononitride Potassium chloride Silicon carbide Silicon mononitride Silicon monoxide Silicon monosulfide Sodium chloride Sodium iodide Sulfur monohydride Sulfur monoxide Titanium oxide. Other cations. Retrieved June 12, Available Chemicals Databases. All of these companies use the chloralkali process. This reaction can be useful in etching, removing anodizing, or converting a polished surface to a satin-like finish, but without further passivation such as anodizing or alodining the surface may become degraded, either under normal use or in severe atmospheric conditions. Surfactants can be added to the sodium hydroxide solution in order to stabilize dissolved substances and thus prevent redeposition. Hg OH 2.

Retrieved January 22, Dy OH 3. See also: Hydrodesulfurization. For the manufacture of biodiesel , sodium hydroxide is used as a catalyst for the transesterification of methanol and triglycerides. Chapter 6. Archived from the original PDF on Lithium hydroxide Potassium hydroxide Rubidium hydroxide Francium hydroxide. GHS hazard statements. Comment on this record. However, solutions of NaOH can be easily supercooled by many degrees, which allows the formation of hydrates including the metastable ones from solutions with different concentrations.

Hnao

Sodium hydroxide. Sodium hydroxide is sometimes used during water purification to raise the pH of water supplies. Parry and McMillan. Pm OH 3. This process was called causticizing. GND : Download Close. Weinheim: Wiley-VCH.

For historical information, see Alkali manufacture. A few transition metals , however, may react vigorously with sodium hydroxide. It melts congruously at 7. Gd OH 3. The meaning of the HNaO is also explained earlier. Online report, accessed on Idrossido di sodio [Italian]. Retrieved July 17, Theoretical Properties. Wikimedia Commons has media related to Sodium hydroxide.

Sodio idrossido di [Italian]. Retrieved November 9, Authority control GND : Increased pH makes the water less corrosive to plumbing and reduces the amount of lead, copper and other toxic metals that can dissolve into drinking water. Ni OH 2. Add it HERE! Online report, accessed on Sodium hydroxide is frequently used in the process of decomposing roadkill dumped in landfills by animal disposal contractors.

A hot water solution containing Space group. Search the web. This site contains various terms related to bank, Insurance companies, Automobiles, Finance, Mobile phones, software, computers,Travelling, School, Colleges, Studies, Health and other terms. A few transition metals , however, may react vigorously with sodium hydroxide. Physical data in technical literature may refer to this form, rather than the anhydrous compound. Gd OH 3. Giauque : "The freezing point-solubility curve of aqueous sodium hydroxide in the region near the anhydrous-monohydrate eutectic".

Hnao

Aluminium monochloride Aluminium monofluoride Aluminium monoxide Argonium Carbon monophosphide Carbon monosulfide Carbon monoxide Carborundum Cyanogen radical Diatomic carbon Fluoromethylidynium Helium hydride ion Hydrogen chloride Hydrogen fluoride Hydrogen molecular Hydroxyl radical Iron II oxide Magnesium monohydride cation Methylidyne radical Nitric oxide Nitrogen molecular Nitrogen monohydride Nitrogen sulfide Oxygen molecular Phosphorus monoxide Phosphorus mononitride Potassium chloride Silicon carbide Silicon mononitride Silicon monoxide Silicon monosulfide Sodium chloride Sodium iodide Sulfur monohydride Sulfur monoxide Titanium oxide. Web-based Article blog or commentary. Caustic soda Lye [1] [2] Ascarite White caustic Sodium hydrate [3]. Ca OH 2. Publication or Magazine Article. Sodium hydroxide is a highly caustic base and alkali that decomposes proteins at ordinary ambient temperatures and may cause severe chemical burns. Archived from the original PDF on September 14, Sodium hydroxide can be used for the base-driven hydrolysis of esters as in saponification , amides and alkyl halides.

It also produces heat when reacted with acids. Thus, protective equipment , like rubber gloves , safety clothing and eye protection , should always be used when handling this chemical or its solutions. Other anions. Tm OH 3. As above, sodium hydroxide reacts with weak acids such as hydrogen sulfide and mercaptans to yield non-volatile sodium salts, which can be removed. It also hydrolyzes the proteins such as those found in hair which may block water pipes. Discovery Express. Lithium hydroxide Potassium hydroxide Rubidium hydroxide Francium hydroxide. Download as PDF Printable version.

Solubility in ethanol. The viscosity of sodium hydroxide solutions plays a direct role in its application as well as its storage. Idrossido di sodio [Italian]. Chemical Safety Data. Retrieved La OH 3. Qily is the ashes of certain plants, e. Basicity p K b.

Sodium hydroxyde d e [French]. Sodium hydroxide is used in some relaxers to straighten hair. LD 50 median dose. Sodium hydroxide does not attack iron at room temperatures, since iron does not have amphoteric properties i. Hydroxide, Sodium. Sodium hydroxide is frequently used as an industrial cleaning agent where it is often called "caustic". Historically, sodium hydroxide was produced by treating sodium carbonate with calcium hydroxide in a metathesis reaction. For the manufacture of biodiesel , sodium hydroxide is used as a catalyst for the transesterification of methanol and triglycerides.

Hnao

Such reactions are often used to " scrub " harmful acidic gases like SO 2 and H 2 S produced in the burning of coal and thus prevent their release into the atmosphere. BBC Newsnight. A hot water solution containing Sodium compounds. Such acid-base reactions can also be used for titrations. In OH 3. From p. Al OH 3. EMPA researchers are experimenting with concentrated sodium hydroxide NaOH as the thermal storage or seasonal reservoir medium for domestic space-heating.

Historically, sodium hydroxide was produced by treating sodium carbonate with calcium hydroxide in a metathesis reaction. If water is added to solid or concentrated sodium hydroxide NaOH , heat is released. Citation Use the citation options below to add these abbreviations to your bibliography. Pm OH 3. BBC News. Chemical Reactions. Ca OH 2. C [DBID].

This site contains various terms related to bank, Insurance companies, Automobiles, Finance, Mobile phones, software, computers,Travelling, School, Colleges, Studies, Health and other terms. Molecular Libraries Screening Center Network. Sodium hydroxide is used in some cement mix plasticisers. Sb OH 3. The viscosity of aqueous NaOH, as with any liquid chemical, is inversely related to its service temperature, i. Redirected from HNaO. C [DBID]. For example, when sodium hydroxide reacts with hydrochloric acid , sodium chloride is formed:. Similar to the hydration of sulfuric acid, dissolution of solid sodium hydroxide in water is a highly exothermic reaction [17] where a large amount of heat is liberated, posing a threat to safety through the possibility of splashing. Heats of solution".

However, solutions of NaOH can be easily supercooled by many degrees, which allows the formation of hydrates including the metastable ones from solutions with different concentrations. Authority control GND : Dy OH 3. Seifenstein [German]. The Guardian. Sodium hydroxide also reacts with acidic oxides , such as sulfur dioxide. Bibcode : EnST C Abblis Chemicals AB

Hnao

Idrossido di sodio [Italian]. Sodium oxidanide [4]. Chemical formulas. Sodium hydroxide is sometimes used during water purification to raise the pH of water supplies. Sc OH 3. Despite solubility in propylene glycol it is unlikely to replace water in saponification due to propylene glycol primary reaction with fat before reaction between sodium hydroxide and fat. This eventually turns the body into a liquid with coffee-like appearance, [32] [33] and the only solid that remains are bone hulls, which could be crushed between one's fingertips. Sodium hydroxide is frequently used in the process of decomposing roadkill dumped in landfills by animal disposal contractors. Bibcode : EnST

EMPA researchers are experimenting with concentrated sodium hydroxide NaOH as the thermal storage or seasonal reservoir medium for domestic space-heating. Heats of solution". Till now you might have got some idea about the acronym, abbreviation or meaning of HNaO. It is added to water, heated, and then used to clean process equipment, storage tanks, etc. Ge OH 2. GHS Signal word. Virtual Library. See also: Hydrodesulfurization. Washington Post.

Zn OH 2. Don't keep it to yourself! Such alkaline drain cleaners and their acidic versions are highly corrosive and should be handled with great caution. Its use has become less common, because it can damage the wood surface, raising the grain and staining the colour. Pr OH 3. Virtual Library. If a dilute solution is spilled on the skin, burns may result if the area is not washed thoroughly and for several minutes with running water. When solutions with less than Journal of Physical Chemistry , volume 73, issue 1, pages — Chemical Safety Data.

Bibcode : EnST Download Close. Chemical compound with formula NaOH. Berlin, Germany: Springer. Ga OH 3. Sodium hydroxide is a highly caustic base and alkali that decomposes proteins at ordinary ambient temperatures and may cause severe chemical burns. A common use of sodium hydroxide is in the production of parts washer detergents. The standard first aid measures for alkali spills on the skin is, as for other corrosives, irrigation with large quantities of water.

Hnao

Parry and McMillan. Basicity p K b. Web-based Article blog or commentary. Sb OH 3. Murch, W. Author: Wilhelm Autenrieth. Drugs or Compounds in Development. Solubility in ethanol. When in the French chemist and surgeon Nicolas Leblanc — patented a process for mass-producing sodium carbonate , natural "soda ash" impure sodium carbonate that was obtained from the ashes of plants that are rich in sodium [48] : p36 was replaced by this artificial version.

For medical information relating to Covid, please consult the World Health Organisation or local healthcare provision. Mraw, W. From Wikipedia, the free encyclopedia. Hydroxide, Sodium. Molecules detected in outer space. The alkali dissolves greases to produce water soluble products. Sodium hydroxide is also widely used in pulping of wood for making paper or regenerated fibers. Don't keep it to yourself!

However, solutions of NaOH can be easily supercooled by many degrees, which allows the formation of hydrates including the metastable ones from solutions with different concentrations. Molecules detected in outer space. Couldn't find the full form or full meaning of HNAO? Sodium hydroxide is also produced by combining pure sodium metal with water. Chemical Safety Data. Sodium hydroxide can be used for the base-driven hydrolysis of esters as in saponification , amides and alkyl halides. Comment on this record. Sodium oxidanide [4].

Journal of the Chemical Society, Transactions , volume 63, pages — In a similar fashion, sodium hydroxide is used to digest tissues, as in a process that was used with farm animals at one time. However, at about 4. Please turn on Javascript in order to use this application. Ac OH 3. Online report, accessed on Sodium hydrosulfide Sodium hydride. For example,. It also hydrolyzes the proteins such as those found in hair which may block water pipes. The standard first aid measures for alkali spills on the skin is, as for other corrosives, irrigation with large quantities of water.

Hnao

It is highly soluble in water , and readily absorbs moisture and carbon dioxide from the air. Online report, accessed on Bi OH 3. Murch, W. Please turn on Javascript in order to use this application. Chemical compound with formula NaOH. The pressurization was due to the hydrogen gas which is produced in the reaction between sodium hydroxide and aluminium:. This process was called causticizing. Refractive index n D. Basicity p K b.

Mraw, W. E number. Au OH 3. Powered by CITE. The commercially available "sodium hydroxide" is often this monohydrate, and published data may refer to it instead of the anhydrous compound. Be OH 2. As above, sodium hydroxide reacts with weak acids such as hydrogen sulfide and mercaptans to yield non-volatile sodium salts, which can be removed. Theoretical Properties. Berlin, Germany: Springer.

This application requires Javascript. Download as PDF Printable version. Poor quality crude oil can be treated with sodium hydroxide to remove sulfurous impurities in a process known as caustic washing. Seifenstein [German]. Sodium hydroxide is a dangerous chemical due to its ability to hydrolyze protein. Thus, protective equipment , like rubber gloves , safety clothing and eye protection , should always be used when handling this chemical or its solutions. Other cations. PubChem CID. Chemical Safety Data.

Search form Search. A sodium hydroxide soak solution is used as a powerful degreaser on stainless steel and glass bakeware. Wikimedia Commons. The dilution is exothermic — chemical energy is released in the form of heat. Publisher: P. Namespaces Article Talk. It also produces heat when reacted with acids. Diatomic Aluminium monochloride Aluminium monofluoride Aluminium monoxide Argonium Carbon monophosphide Carbon monosulfide Carbon monoxide Carborundum Cyanogen radical Diatomic carbon Fluoromethylidynium Helium hydride ion Hydrogen chloride Hydrogen fluoride Hydrogen molecular Hydroxyl radical Iron II oxide Magnesium monohydride cation Methylidyne radical Nitric oxide Nitrogen molecular Nitrogen monohydride Nitrogen sulfide Oxygen molecular Phosphorus monoxide Phosphorus mononitride Potassium chloride Silicon carbide Silicon mononitride Silicon monoxide Silicon monosulfide Sodium chloride Sodium iodide Sulfur monohydride Sulfur monoxide Titanium oxide.

Hnao

Space group. Physical data in technical literature may refer to this form, rather than the anhydrous compound. Publication or Magazine Article. Search ChemSpider: Compounds with the same molecular formula Compounds with the same skeleton Use this molecule in a structure search. A common use of sodium hydroxide is in the production of parts washer detergents. Pm OH 3. Azo; M. Ba OH 2.

Eu OH 3. This eventually turns the body into a liquid with coffee-like appearance, [32] [33] and the only solid that remains are bone hulls, which could be crushed between one's fingertips. Archived from the original PDF on What is the full form of HNaO? Sodium hydroxide is frequently used as an industrial cleaning agent where it is often called "caustic". It is highly soluble in water, with a lower solubility in polar solvents such as ethanol and methanol. Si OH 4. Ge OH 2. Ac OH 3.

Sodium hydroxide reacts with protic acids to produce water and the corresponding salts. Don't keep it to yourself! Caustic soda Lye [1] [2] Ascarite White caustic Sodium hydrate [3]. It is also used for cleaning waste discharge pipes under sinks and drains in domestic properties. Journal of Physical Chemistry , volume 73, issue 1, pages — Journal of Physical Chemistry , volume 78, issue 17, pages — Search ChemSpider: Compounds with the same molecular formula Compounds with the same skeleton Use this molecule in a structure search. Namespaces Article Talk. Leon; Kastner, Justin August Sodium hydrosulfide Sodium hydride.

Sodium hydroxide used in this manner replaced many solvent-based systems in the early s [ citation needed ] when trichloroethane was outlawed by the Montreal Protocol. Chemical Safety Data. European soap makers also followed this recipe. Giauque : "The freezing point-solubility curve of aqueous sodium hydroxide in the region near the anhydrous-monohydrate eutectic". Zr OH 4. Lye [1] [2] Ascarite White caustic. Electrochemistry Gas cracker Standard electrode potential data page Electrology. Authority control GND : Chemical formula. For medical information relating to Covid, please consult the World Health Organisation or local healthcare provision.

Hnao

Tb OH 3. Sodium hydroxide is soluble while calcium carbonate is not. IDLH Immediate danger. Click to predict properties on the Chemicalize site. Sodium carbonate. Sodium hydroxide is used with hydrochloric acid to balance pH. If water is added to solid or concentrated sodium hydroxide NaOH , heat is released. Washing is continued for at least ten to fifteen minutes. GHS hazard statements.

Since the alumina is amphoteric , it dissolves in the sodium hydroxide, leaving impurities less soluble at high pH such as iron oxides behind in the form of a highly alkaline red mud. Comment on this record. Brodale and W. In general, such neutralization reactions are represented by one simple net ionic equation:. Wodorotlenek sodu [Polish]. The viscosity of sodium hydroxide solutions plays a direct role in its application as well as its storage. Physical data in technical literature may refer to this form, rather than the anhydrous compound. Aluminium monochloride Aluminium monofluoride Aluminium monoxide Argonium Carbon monophosphide Carbon monosulfide Carbon monoxide Carborundum Cyanogen radical Diatomic carbon Fluoromethylidynium Helium hydride ion Hydrogen chloride Hydrogen fluoride Hydrogen molecular Hydroxyl radical Iron II oxide Magnesium monohydride cation Methylidyne radical Nitric oxide Nitrogen molecular Nitrogen monohydride Nitrogen sulfide Oxygen molecular Phosphorus monoxide Phosphorus mononitride Potassium chloride Silicon carbide Silicon mononitride Silicon monoxide Silicon monosulfide Sodium chloride Sodium iodide Sulfur monohydride Sulfur monoxide Titanium oxide. D [DBID].

Sodium hydroxide also reacts with acidic oxides , such as sulfur dioxide. Natriumhydroxide [Dutch]. D [DBID]. However, sodium hydroxide is not used as a primary standard because it is hygroscopic and absorbs carbon dioxide from air. Similar to the hydration of sulfuric acid, dissolution of solid sodium hydroxide in water is a highly exothermic reaction [17] where a large amount of heat is liberated, posing a threat to safety through the possibility of splashing. However, because of the high incidence and intensity of chemical burns, manufacturers of chemical relaxers use other alkaline chemicals in preparations available to average consumers. Rate it:. A sodium hydroxide soak solution is used as a powerful degreaser on stainless steel and glass bakeware. Sodium hydroxide is a popular strong base used in industry. Sodium hydroxyde d e [French].

PEL Permissible. Sodium hydroxide has been used for detection of carbon monoxide poisoning , with blood samples of such patients turning to a vermilion color upon the addition of a few drops of sodium hydroxide. It is also used for cleaning waste discharge pipes under sinks and drains in domestic properties. In a similar fashion, sodium hydroxide is used to digest tissues, as in a process that was used with farm animals at one time. If a dilute solution is spilled on the skin, burns may result if the area is not washed thoroughly and for several minutes with running water. Another use is in Salt spray testing where pH needs to be regulated. Lithium hydroxide Potassium hydroxide Rubidium hydroxide Francium hydroxide. Help Community portal Recent changes Upload file. Online report, accessed on

Hnao

Italian serial killer Leonarda Cianciulli used this chemical to turn dead bodies into soap. Sr OH 2. Nevertheless, at high temperatures e. A few transition metals , however, may react vigorously with sodium hydroxide. NaOH [Formula]. A treatise on chemistry applied to the manufacture of soap and candles. Such acid-base reactions can also be used for titrations. Consider the following reaction between molten sodium hydroxide and finely divided iron filings:. See: Henry Ernest Stapleton; R.

Carcass Disposal: A Comprehensive Review. Sodium hydroxide can be used for the base-driven hydrolysis of esters as in saponification , amides and alkyl halides. From Wikipedia, the free encyclopedia. Nd OH 3. The aluminium takes the oxygen atom from sodium hydroxide, which in turn takes the oxygen atom from the water, and releases the two hydrogen atoms, The reaction thus produces hydrogen gas and sodium aluminate. LD 50 median dose. Weinheim: Wiley-VCH. Interactive image. Thus, protective equipment , like rubber gloves , safety clothing and eye protection , should always be used when handling this chemical or its solutions. C [DBID].

However, because of the high incidence and intensity of chemical burns, manufacturers of chemical relaxers use other alkaline chemicals in preparations available to average consumers. This site contains various terms related to bank, Insurance companies, Automobiles, Finance, Mobile phones, software, computers,Travelling, School, Colleges, Studies, Health and other terms. Molecular Libraries Screening Center Network. The viscosity of aqueous NaOH, as with any liquid chemical, is inversely related to its service temperature, i. In OH 3. Its use has become less common, because it can damage the wood surface, raising the grain and staining the colour. This type of reaction with a strong acid releases heat, and hence is exothermic. For example, when sodium hydroxide reacts with hydrochloric acid , sodium chloride is formed:. Main article: Cleaning agent. Ni OH 2.

Other amphoteric metals are zinc and lead which dissolve in concentrated sodium hydroxide solutions to give sodium zincate and sodium plumbate respectively. Owing to the difficulty in obtaining food grade sodium hydroxide in small quantities for home use, sodium carbonate is often used in place of sodium hydroxide. A hot water solution containing Couldn't find the full form or full meaning of HNAO? Hydroxide, Sodium. A common use of sodium hydroxide is in the production of parts washer detergents. CAS Number. Qily is the ashes of certain plants, e.

Hnao

Retrieved January 22, See: Henry Ernest Stapleton; R. It also hydrolyzes the proteins such as those found in hair which may block water pipes. Mg OH 2. Sodium hydroxide is used in some cement mix plasticisers. Heat capacities to low temperatures. Similar to the hydration of sulfuric acid, dissolution of solid sodium hydroxide in water is a highly exothermic reaction [17] where a large amount of heat is liberated, posing a threat to safety through the possibility of splashing. Archived from the original PDF on

Refractive index n D. Bi OH 3. Search ChemSpider: Compounds with the same molecular formula Compounds with the same skeleton Use this molecule in a structure search. What does HNaO mean? C [DBID]. Wodorotlenek sodu [Polish]. From p. Lye [1] [2] Ascarite White caustic.

Pr OH 3. Sodium hydroxide is sometimes used during water purification to raise the pH of water supplies. Caesium hydroxide Lithium hydroxide Potassium hydroxide Rubidium hydroxide Francium hydroxide. Theoretical Properties. Sodium hydroxide is used in some cement mix plasticisers. In general, such neutralization reactions are represented by one simple net ionic equation:. The meaning of the HNaO is also explained earlier. Soluble in water, alcohol and glycerol Alfa Aesar

Sodium hydroxide is used in some relaxers to straighten hair. EC Number. This site contains various terms related to bank, Insurance companies, Automobiles, Finance, Mobile phones, software, computers,Travelling, School, Colleges, Studies, Health and other terms. Careful storage is needed when handling sodium hydroxide for use, especially bulk volumes. Sodium hydroxide. Carcass Disposal: A Comprehensive Review. Co OH 2. Sodium hydroxide [3].

Hnao

Formula units Z. Sodium hydroxide is frequently used in the process of decomposing roadkill dumped in landfills by animal disposal contractors. Journal of Physical Chemistry , volume 73, issue 1, pages — Ho OH 3. This application requires Javascript. Ga OH 3. Wikimedia Commons. Couldn't find the full form or full meaning of HNAO?

Water and sodium hydroxide detergent-based parts washers are considered to be an environmental improvement over the solvent-based cleaning methods. For historical information, see Alkali manufacture. Food uses of sodium hydroxide include washing or chemical peeling of fruits and vegetables , chocolate and cocoa processing, caramel coloring production, poultry scalding, soft drink processing, and thickening ice cream. Zn OH 2. Sodium compounds. Sodium hydroxide is used in some cement mix plasticisers. Namespaces Article Talk. Consider the following reaction between molten sodium hydroxide and finely divided iron filings:. Sodium hydroxide is used in many scenarios where it is desirable to increase the alkalinity of a mixture, or to neutralize acids.

Ac OH 3. This type of reaction with a strong acid releases heat, and hence is exothermic. Discovery Express. For example,. Drugs or Compounds in Development. Colorless to white, odorless solid flakes, beads, granular form. Endothermic: Chemistry's Give and Take". H , H Publisher: P. Gd OH 3.

It also produces heat when reacted with acids. It is added to water, heated, and then used to clean process equipment, storage tanks, etc. E number. National Center for Home Food Preservation. From Wikipedia, the free encyclopedia. Ätznatron [German]. Know what is HNAO? Leon; Kastner, Justin August

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Lattice constant. Sodium hydroxide is often stored in bottles for small-scale laboratory use, within intermediate bulk containers medium volume containers for cargo handling and transport, or within large stationary storage tanks with volumes up to , gallons for manufacturing or waste water plants with extensive NaOH use. Flasks and glass-lined chemical reactors are damaged by long exposure to hot sodium hydroxide, which also frosts the glass. Si OH 4. Author: Wilhelm Autenrieth. Look up sodium hydroxide in Wiktionary, the free dictionary. Search ChemSpider: Compounds with the same molecular formula Compounds with the same skeleton Use this molecule in a structure search. Still can't find the acronym definition you were looking for? GHS precautionary statements.

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