sodium fluoride chemical properties
Uses of Sodium fluoride. This will get you started - I would suggest you follow the footnote for a full explanation. ... Survey of the transport properties of sodium superionic conductor materials for use in sodium batteries. Odor Threshold N/A. Sodium fluoride Formula, structure, molecular mass, properties Sodium Its density is 2.56 g/mL, melting point is 993 °C, and its boiling point is 1,704 °C. It is noncombustible and corrosive to aluminum metal. What are the chemical properties of fluorine? - Quora Fire Extinguishing Media: Use water spray or fog for cooling exposed containers. Solubility in water: 5g/100 ml @ 100 deg. However, the acidity added by such fluoride additives would be less than the acidity introduced from chlorine disinfectants. The physical properties of sodium iodide are mentioned below. Aluminum sodium fluoride CAS 12397-51-2 WIKI information includes physical and chemical properties, USES, security data, NMR spectroscopy, computational chemical data and more. Sodium fluoride is a white solid, poorly soluble in water and most solvents. What chemical properties of sodium fluoride make it a ⦠Two-element ionic compounds include sodium chloride or table salt. It has been reported to stabilize the hepatic microsomal glucose-6-P phosphohydrolase enzyme. Sodium fluoride (NaF) is composed of sodium cation and fluoride anion.It is a medication used to prevent tooth decay caused by the low fluoride uptake. Sodium fluoride is an inorganic chemical compound with the formula NaF. Sodium fluoride is used in very dilute solutions for the fluoridation of water. 7664-39-3) is a colourless, pungent liquid or gas with a boiling point of 19.5 °C. Conditions: Not Established. TRANSPORT INFORMATION DOT UN/ID no. Disposal considerations Waste Disposal Methods Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Sodium fluoride (NaF) is an inorganic compound with the formula Na F.It is used in trace amounts in the fluoridation of drinking water, in toothpaste, in metallurgy, and as a flux, and is also used in pesticides and rat poison.It is a colorless or white solid that is readily soluble in water. Basic Info Numbering system UNII 8ZYQ1474W7 4 g/100 ml water @ 15 ºC Main Difference â Sodium Fluoride vs Calcium Fluoride. Fluorides are chemical compounds containing fluoride ions (F â).Sodium fluoride and calcium fluoride are two such compounds. In its anhydrous form, sodium thiosulfate has a molar mass of 158.11 grams per mole. Solubility Soluble in water . Sodium fluoride is an inorganic ionic compound, dissolving in water to give separated Na and F ions. Sodium fluoride has germicidal properties however itâs too unhealthful to be used as a wound antiseptic. It is used as a cleansing agent. It is noncombustible and corrosive to aluminum metal. Density: 2.95 g/cm3. SECTION 9: Physical and chemical properties 9.1 Information on basic physical and chemical properties a) Appearance Form: powder Colour: white b) Odour No data available Introduction: Sodium fluoride is a colorless crystalline solid or white powder, or the solid dissolved in a liquid. Sodium fluoride is soluble in water. Bretherick, L. Handbook of Reactive Chemical Hazards. APPEARANCE: White crystalline or granular powder. It is noncombustible and corrosive to aluminum metal. It solves in the water, hydrofluoric acid, slightly insoluble in alcohol. MSDS # 665.00 Sodium Fluoride Solution, 0.1M Scholar Chemistry Section 9: Physical and Chemical Properties Molecular formula NaF. Cristina S. 05-Jun-2007 9:14 am Report Abuse. Nomenclature, a collection of rules for naming things, is important in science and in many other situations.This module describes an approach that is used to name simple ionic and molecular compounds, such as NaCl, CaCO 3, and N 2 O 4.The simplest of these are binary compounds, those containing only two elements, but we will also consider how to name ionic compounds containing ⦠Sodium fluoride (NaF, CAS No. Date: July 2008 11 4 PHYSICAL, CHEMICAL, AND PHARMACEUTICAL PROPERTIES AND FORMULATION 4.1 Description Sodium Fluoride F 18 Injection is provided as a ready-to-use, isotonic, sterile, pyrogen- g/cm3 g/m3 kg/m3 mg/m3 oz/gal lb/ft3 lb/in3 ton/yarda3. Relevant identified uses of the subs tance or mixture and uses advised against Use of the substance/mixture : Opalizing agent Textile industries Table 4-2. The melting point of sodium fluoride is 993 0 C. The boiling point is about 1700 0 C. When the solid sodium fluoride is heated, it ⦠NaF. Sodium fluoride is found as an odorless, crystalline solid that is white to greenish in color, depending on its purity. It is therefore a weak base , and tends to remain as the fluoride ion rather than generating a substantial amount of hydrogen fluoride. Exercise caution when fighting any chemical fire. The chemical equation is as below. Fluoride is created from salts that form when fluorine combines with minerals in soil or rocks. Chemical waste generators must also consult local, regional, and x Freezing (melting) temperature as low as possible, preferably lower than 525°C. Materials Safety Data Sheets - SODIUM FLUORIDE 1 SODIUM FLUORIDE MSDS Number: S3722 * * * * * Effective Date: 11/12/01 * * * * * Supercedes: 02/23/01 1. The information in CAMEO Chemicals comes from a variety of data sources . Sodium is a chemical element that has been used by humans since the ancient times. Its aqueous solution shows a low alkalinity. Molecular weight 41.99. Sodium fluoride single crystal has a good transmission for more than 50% from 130nm to 13um.And the refractive index is very low. The major toxic effects of fluoride are due to the chelation of calcium and magnesium. Unlike other halide ions, fluoride is quite reactive, acting as a weak base and participating in some unique reactions. Sodium fluoride Revision Date 19-Jan-2018 Mobility Will likely be mobile in the environment due to its water solubility. An odorless white solid or powder. Fluorine is a naturally-occurring, pale yellow-green gas with a sharp odor. Information added from Fluoruro de sodio. Disposal considerations Waste Disposal Methods Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. The symbols used to create a chemical formula are found on the periodic table. Uses of salt â NaF. Sodium Silicofluoride is a water insoluble Silicon source for use in oxygen-sensitive applications, such as metal production. Physical and chemical properties: Sodium fluoride is a colorless crystalline solid. Materials that, on short exposure, could cause serious temporary or residual injury, including those requiring protection from all bodily contact. Sodium fluoride has been previously oven dried at 105°C for 1 hour and stored in dessicator. Since it is an ionic compound, the melting point and boiling point are very high. It has been reported to stabilize hepatic microsomal glucose-6-P phosphohydrolase enzyme. Sodium fluoride (NaF) is an inorganic salt, which is an important source of the fluoride ion for many applications. Most fluoride additives used in the United States are produced from phosphorite rock. 41.99. Fire fighters may enter the area only if they are protected from all contact with the material. This agent may also inhibit acid production by commensal oral bacteria. to-weight ratio, excellent thermal properties, workability properties and good mechanical behaviour. This information gives typical properties only and is not to be used for specification purposes. Applications. Atomic fluorine and molecular fluorine are used for plasma etching in semiconductor manufacturing, flat panel display production and MEMs fabrication. Lithium / Tin Chemicals. It is a simple ionic compound, made of the sodium (Na+) cation and fluoride (F-) anion. NUPRO® (Gel, Rinse) Topical Neutral 2.0% Sodium Fluoride Page 5of 9 9. ⢠The chemical formula for hydrogen fluoride is HF, and its molecular weight is 20.01 g/mol. Many chemicals containing fluorine, such as ammonium fluoride, sodium fluoride, sulfur tetrafluoride, and ammonium bifluoride, may react with acid or water to produce HF. Its formula weight is 42.00, specific gravity 2.79, and its solubility practically constant at 4.0 grams per 100 milliliters of water at temperatures generally encountered in water-treatment practice. 3.2 Mixture It is highly soluble in water, in which it forms hydrofluoric acid. Water's Physical Properties Also See : Physical properties of domestic water Water is unique in that it is the only natural substance that is found in all three states -- liquid, solid (ice), and gas (steam) -- at the temperatures normally found on Earth. Chemical properties: Sodium fluoride is highly soluble in water and readily dissociates into the sodium and fluoride ions in solution. Sodium fluoride was tested at nine concentrations ranging from 0.44 to 4421 ug/plate both in the presence and absence of ⦠Typical physical properties for sodium bifluoride are provided in Table 1. Sodium fluoride reacts with water forms hydrogen fluoride and sodium hydroxide. NaF + H 2 O â HF + NaOH. Fluorine Chemicals. Sodium fluoride is sold by chemical suppliers, though it's sometimes pricey. Example: Chemical formula for water is HâO which means that water is a compound which is formed by the combination of 2 proportions of H and 1 ⦠Names of Some Transition Metal Ionic Compounds. Fire: Sodium Fluoride is not considered to be a fire hazard. 1.2 Physicochemical properties (IARC, 1982; Slooff et al., 1988; IPCS, 2002) Hydrogen fluoride (HF, CAS No. It is a hygroscopic solid (absorbs moisture from the air). Chemical precipitation or reagent coagulation precipitates impurities from purified water via change of pH, electrooxidising potential or coprecipitation using precipitating agents (coagulants) such as ferrous or aluminium sulphates (IAEA, 1992).Reagent oxidation is a special case of reagent coagulation in which oxidising reagents (e.g., potassium permanganate or bichromate) are added ⦠The chemical equation is as below: NaF + H2O H2O HF + NaOH. Sodium fluoride was evaluated for mutagenicity in the Salmonella/microsome assay using strains TA97a, TA98, TA100, TA102, and TA1535. Rats exposed to sodium fluoride in drinking water for 2 months developed thyroid effects; LOAEL 0.5 mg/kg/day. (4) ⢠Hydrogen fluoride is a colorless gas that is highly soluble in water. Appearance. 13. Sodium fluoride reacts with chlorine undergoes displacement reaction forming sodium chloride and fluorine. Sodium fluoride dissolves easily in water, but calcium fluoride does not. Division Of Class: 6.1, toxic. It is soluble in water. Hydrogen fluoride, Sodium oxides can be formed. (4) ⢠Anhydrous hydrogen fluoride is one of the strongest acids known. Odor Threshold N/A. Sodium fluoride is an odorless compound. Sodium fluoride (NaF), calcium fluoride (CaF 2 ), and stannous fluoride (SnF 2 ) are examples of fluorides. Ionic compound examples. Sodium fluoride reacts with chlorine undergoes displacement reaction forming sodium chloride and fluorine. It is the most important metal from a commercial point of view, as it is utilized by both organic and inorganic industries. Sources of Fluoride Additives. : Sodium Fluoride: Brain, liver, kidney and muscles demonstrate significant changes in essential trace element levels in adult female mice given 30, 60 and 120 ppm sodium fluoride in drinking water. Phosphogypsum (PG) is an acidic by-product resulted during the production of phosphoric acid by the wet process. The more commonly available pentahydrate from, Na 2 S 2 O 3.5H 2 O has a molar mass of 248.18 g/mol. In such cases, adding acidic chemical additives, such as fluorosilicic acid or sodium fluorosilicate, could potentially result in a slight increase in corrosion because of the influence of the acid additive. Chemical Properties. A familiar use of some fluoride compounds is in toothpastes. Sodium fluorosilicate: a dry salt additive, dissolved into a solution before being added to water. C) TOXICOLOGY: Sodium fluoride reacts with the gastric acid to form hydrofluoric acid. It is also used to fluorinate water supplies, as a wood preservative, in cleaning compounds, manufacture of glass, and for many other uses. It is highly soluble in water, in which it forms hydrofluoric acid. Twenty-four hours is about 10 half-lives of ⦠Chemical Properties of Sodium fluoride â NaF. Sodium Fluoride. The halogens become less reactive going down group 7. ⦠Keywords: phosphogypsum, sodium fluoride, calcium fluoride, sodium sulfate, wet conversion. Names Properties Searches Spectra Vendors Articles More Names and Synonyms Database ID (s) Validated by Experts, Validated by Users, Non-Validated, Removed by Users 1333-83-1 [RN] Iupac Nameï¼ sodium;fluoride. Sodium fluoride is less expensive and less hygroscopic than the related salt potassium fluoride. SCHER agreed to use these physico-chemical properties where relevant in this opinion. The chemical name of cryolite is sodium hexafluoroaluminate and its chemical formula is Na 3 AlF 6.It's a rare mineral associated with the once-large deposit at Ivittuut on Greenland's west coast, which was depleted by 1987.Cryolite, sodium aluminium fluoride, is ⦠sodium fluoride range sodium Prior art date 1982-08-02 Legal status (The legal status is an assumption and is not a legal conclusion. Sodium fluoride (NaF) is a metallic halide. The melting point of sodium iodide is 661 degrees C. The boiling point of sodium iodide is 1304 degrees Celsius. Fluoride compounds have diverse applications in current technologies and science, from oil refining and etching to synthetic organic chemistry and the manufacture of pharmaceuticals. 1) This neutralization reaction forms hydrogen fluoride (HF), the conjugate acid of fluoride. Physical and chemical properties: Sodium fluoride is a kind of shiny or white powder, and the relative density is 2.25, melting point 993â, boiling point 1695â. It is soluble in water and insoluble in alcohol. Breathing sodium fluoride dust can irritate the nose, throat, and lungs. Chemical properties are all those properties that are visible only when any reaction is taking place between sodium and any other chemical substance. In a female chemical plant worker who ingested sodium hexafluorosilicate in a suicide attempt, fluoride levels in serum and fresh urine were 5.130 and 235.60 mg/dm. Sodium is a chemical element that has been used by humans since the ancient times. Sodium fluoride reacts with water forms hydrogen fluoride and sodium hydroxide. The opposite charges attract, and the oppositely charged ⦠Fluorides, hydrogen fluoride, and fluorine are chemically related. Sodium fluoride (NaF) 7681-49-4 >= 99 The specific chemical identity and/or exact percentage (concentration) of composition has been withheld as a trade secret. Sodium fluoride can be harmful if you take excessive amounts of it, but it is unlikely to cause any serious health problem when taken in recommended doses. The most common adverse effect of consuming too much sodium fluoride is dental fluorosis, a cosmetic problem that causes white and/or brown staining of teeth. Sodium fluoride (NaF) is an inorganic salt, which is an important source of the fluoride ion for many applications. Chemical Properties: Sodium fluoride is a stable compound; It reacts with acids when it comes into contact with hot surfaces or when heat is added; It emits toxic fumes and decomposes when it reacts with acids or comes into contact with hot surfaces ; When it reacts with acids, it creates hydrogen fluoride (HF) A colorless solid, it is a source of the fluoride ion in diverse applications. (NCI04) MSDS # 665.00 Sodium Fluoride Solution, 0.1M Scholar Chemistry Section 9: Physical and Chemical Properties Molecular formula NaF. 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