selenic acid uses

ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. URL: https://www.sciencedirect.com/science/article/pii/B9780080977744002229, URL: https://www.sciencedirect.com/science/article/pii/B9780444535993100095, URL: https://www.sciencedirect.com/science/article/pii/B0080447058001643, URL: https://www.sciencedirect.com/science/article/pii/B0080446558000465, URL: https://www.sciencedirect.com/science/article/pii/B9780444527455000642, URL: https://www.sciencedirect.com/science/article/pii/B0080447058001655, URL: https://www.sciencedirect.com/science/article/pii/S0167299107808147, URL: https://www.sciencedirect.com/science/article/pii/B9780128035818023110, URL: https://www.sciencedirect.com/science/article/pii/B0080431526006495, URL: https://www.sciencedirect.com/science/article/pii/B9781845691752500015, Transition Elements, Lanthanides and Actinides, Comprehensive Inorganic Chemistry II (Second Edition), Layered inclusion complexes of coordination compounds (such as graphite-like inclusion compounds and layered salts of, Synthesis: Carbon with One Heteroatom Attached by a Multiple Bond, Kevin E.B. Structurally, it is more accurately described by (HO)2SeO. 481513 ; 40 wt. Selenic acid is the inorganic compound with the formula H 2 SeO 4.It is an oxoacid of selenium, and its structure is more accurately described as (HO) 2 SeO 2.It is a colorless compound. To learn more about such chemistry topics register to BYJU’S now! Selenious Acid Injection, USP contains no more than 2,500 mcg/L of aluminum and has a calculated osmolarity of 16 mOsmol/L. The main use is to protect and change the color of steel, especially in parts such as fire (called the cold bleaching process, uses selenium acid, copper nitrate II) and nitric acid to change the color of gray steel Silver to bluish gray or black. Reacts exothermically with many reducing agents including hydroiodic acid, sulfurous acid, sodium hyposulfite, hydroxylamine salts, hydrazine salts, hypophosphorous acid, phosphorous acid [Merck]. United States Toxic Substances Control Act (TSCA) Inventory Listed. Acide sélénique composé chimique. SELENIC ACID AND THE SELENATES Victor Lenher Eugene J. Wechter Cite This: J. Selenium Supplements (Systemic) This monograph includes information on the following: 1) Selenious Acid † 2) Selenium VA CLASSIFICATION Primary: TN499 Commonly used brand name(s): Sele-Pak 1; Selepen 1. Inorganic selenium compounds may cause dermatitis. selenic acid . Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. Une page de Wikimedia Commons, la médiathèque libre. CAS Number: 7783-08-6. Copyright © 2020 Elsevier B.V. or its licensors or contributors. The metal is completely recyclable and is a vital component in many medical, industrial and electrical applications. Selenic acid is the inorganic compound with the formula H 2SeO 4. Selenic acid Production Due to the instability of selenium trioxide, it is impractical to synthesize selenic acid by dissolving selenium trioxide in water, unlike sulfuric acid, which can be synthesized by dissolving sulfur trioxide in water. Solubility Miscible with sulfuric acid. Selenous acid (or selenious acid) is the chemical compound with the formula H2SeO3. SDS; Platinum combustion boat. Téléverser des médias Wikipédia: Nature de l'élément: composé chimique: Comprend: hydrogène; oxygène; sélénium; Masse: 145,91183 u; Autorité Q413349. Soc. The acid intercalates include nitric acid, sulfuric acid, perchloric acid, and, Encyclopedia of Materials: Science and Technology, Graphite reacts with a large number of acids to form intercalation compounds which have been referred to as “acid salts of graphite.” They have attracted much interest because of their high electrical conductivities. It reacts with hydrochloric acid to make chlorine and selenous acid. Note: For a listing of dosage forms and brand names by country availability, see Dosage Forms section(s). Other . (7783-08-6) H 2 SeO 4 ATOMIC OR MOLECULAR FORMULA H 2 SeO 4 ATOMIC OR MOLECULAR WEIGHT 144.97 PROPERTIES -- PARAMETER LIMIT Description Colorless liquid. Where, how to purchase selenic acid online. Uses. a colourless oily fatty acid with a rancid odour: used in making pharmaceuticals, lacquers, and plastics. This Directive establishes rules for the safe transport of dangerous goods between EU countries by road, rail, and waterway. A good oxidizing agent. The formula for the selenate ion is SeO42-. Linear Formula H 2 SeO 3. verify (what is ?) It is a colorless compound. Parkes, Stewart K. Richardson, in, Comprehensive Organic Functional Group Transformations, The primary interest in the synthesis of α-alkylselenyl or arylselenyl aldehydes and ketones lies in their ready oxidation to the corresponding selenoxides and subsequent elimination of a, Synthesis: Carbon With One Heteroatom Attached by a Multiple Bond, Comprehensive Organic Functional Group Transformations II, The preparation of α-alkylselenyl- and α-arylselenyl aldehydes is of primary importance for their subsequent conversion into α,β-unsaturated carbonyls by oxidation to the selenoxide, followed by elimination of a, CHEMISTRY, ELECTROCHEMISTRY, AND ELECTROCHEMICAL APPLICATIONS | Silver, Encyclopedia of Electrochemical Power Sources, Introduction to Zeolite Science and Practice, Herman van Bekkum, Herman W. Kouwenhoven, in, Reference Module in Materials Science and Materials Engineering, Graphite reacts with a large number of acids to form intercalation compounds which have been referred to as ‘acid salts of graphite.’ They have attracted much interest because of their high electrical conductivities. When a small amount of water is added to the sulfuric acid, the blue compound decomposes in a step-wise manner into mixtures of higher-stage lamellar compounds which are not blue (e.g., pure graphite is silvery). And this should be told in more detail. Category: In this short piece of article, we will be discussing more the selenic acid formula, its chemical structure properties and uses. 7783-08-6 . Oxidizes many organic substances. THE DISSOLUTION OF GOLD BY SELENIC PCID I. Selenious Acid Injection - Clinical Pharmacology Selenic acid is the inorganic compound with the formula H 2 SeO 4.It is an oxoacid of selenium, and its structure is more accurately described as (HO)2 SeO 2.It is a colorless compound. Selenous acid (or selenious acid) is the chemical compound with the formula H2SeO3. Predict the Selenic Acid Formula....I put H subscript 2 O subscript 4 Se and got it wrong??? Selenic acid is the inorganic compound with the formula H 2 SeO 4. It is a strong oxidizing agent. Selenous acid is very toxic. The pKa values are comparable although [math]H_{2}SeO_{4}[/math] is a more powerful oxidizing agent capable of oxidizing chloride ions and gold. EC Number 231-974-7. Significance and Uses Selenium has been used in … Structurally, it is more accurately described by (HO)2SeO. The extraordinarily high reflective powers of the metal are relied upon in the shielding that protects spacecraft and satellites from solar radiation. Its chemical formula is H2SeO4. View usage over: Nearby words of selenic acid. The solid reacts with active metals, including iron and aluminum, and also less active metals, to … Selenic acid is an inorganic substance consisting of a selenate anion and a hydrogen cation. SELENIC ACID S:010 SYNONYMS: ACIDE SELENIQUE (French); ACIDO SELENICO (Spanish); EINECS No. Gold is the most malleable and ductile of all metals and can be flattened into thin sheets less than one millionth of an inch thick and drawn into wire weighing only 0.5 mg/m length. Selenic Acid Structure. This page contains information on the chemical Selenic acid including: 9 synonyms/identifiers; U.S. Code of Federal Regulations Title 49 Section 172 shipping regulations and proper shipping name; USDOT 2008 Emergency Response Guidebook initial response It is a colorless compound. Safety Sodium selenate is very toxic in amounts any more than a very tiny amount. It is normally a colorless solution in water. CAS number. SELENIC ACID, LIQUID reacts exothermically with chemical bases (for example: amines and inorganic hydroxides) to form salts. The molecule is tetrahedral, as predicted by VSEPR theory. The reactions can generate dangerously large amounts of heat in small spaces. Fig. The acid intercalates include nitric acid, sulfuric acid, perchloric acid, and, Handbook of Gold Exploration and Evaluation, The unique combination of chemical and physical properties of gold makes it invaluable to the long-term performance and reliability of thousands of everyday appliances. Trends of selenic acid. NO. about INFOCARD - Last updated: 01/10/2020 InfoCard The InfoCard summarises the non-confidential data of a substance held in the databases of the European Chemicals Agency (ECHA). Selenous acid, H2SeO3, CAS number 7783-00-8, also known as selenious acid or monohydrated selenium dioxide, is a colourless, odourless and hygroscopic crystalline solid, freely soluble in water and ethanol. We use cookies to help provide and enhance our service and tailor content and ads. Many selenate salts have the same crystal structure as the corresponding sulfate salts. These selenic acid solutions are also used industrially. Although it has few uses, its derivative sodium selenate is … Although it has few uses, its derivative sodium selenate is used in the production of glass and animal feeds. It is one of the least active metals chemically; it does not tarnish or oxidise in air, is unaffected by temperature change and is inert to all strongly alkaline solutions and to all pure acids, except. The USA is the next largest producer of jewellery, then Germany, Japan, France, Switzerland and Canada. Selenic acid is the inorganic compound with the formula H 2SeO 4. Although it has few uses, its derivative sodium selenate is … It can turn into selenium trioxide when dehydrated carefully. It may oxidize organic matter such as wood, cotton, fiberboard, etc. Serves as an oxidizing agent. It is an acid. It is a colorless compound. Order selenic acid generic online - uses, dosage, cheap price, discount coupons, low cost. Like sulfuric acid, selenic acid is a strong acid that is hygroscopic and extremely soluble in water. Liquid-phase oxidation accompanied by skeletal rearrangement of acetophenone and acetone by hydrogen peroxide in the Home / Gallery / H2SeO4 – Selenic acid H 2 SeO 4 – Selenic acid CONTROLS 0 (0) How useful was this page? This database contains the ADR's Dangerous Goods List, as implemented by the EU's Directive 2008/68/EC. This acid may be dehydrated to TeO 3 by heating. Chem. An undisclosed amount of gold is also issued (apparently with governmental consent) as coins for local use by business organisations and wealthy classes in some Asian countries. Assay (Titration by NaOH) 38.0-42.0% Note(s) : Assay (if applicable) method … Other identifiers . 1925, 47, 6, 1522–1523 Publication Date (Print): June 1, 1925 Publication History Published online 1 May 2002 Published in issue 1 June 1925 318 - … Radioactive 198Au, with a half-life of 2.7 days is increasingly important for medical diagnosis and radiation therapy, and as a tracer in industrial applications such as monitoring sediment movement on the sea floor. 1177580-12-9 . CBSE Previous Year Question Papers Class 10, CBSE Previous Year Question Papers Class 12, NCERT Solutions Class 11 Business Studies, NCERT Solutions Class 12 Business Studies, NCERT Solutions Class 12 Accountancy Part 1, NCERT Solutions Class 12 Accountancy Part 2, NCERT Solutions For Class 6 Social Science, NCERT Solutions for Class 7 Social Science, NCERT Solutions for Class 8 Social Science, NCERT Solutions For Class 9 Social Science, NCERT Solutions For Class 9 Maths Chapter 1, NCERT Solutions For Class 9 Maths Chapter 2, NCERT Solutions For Class 9 Maths Chapter 3, NCERT Solutions For Class 9 Maths Chapter 4, NCERT Solutions For Class 9 Maths Chapter 5, NCERT Solutions For Class 9 Maths Chapter 6, NCERT Solutions For Class 9 Maths Chapter 7, NCERT Solutions For Class 9 Maths Chapter 8, NCERT Solutions For Class 9 Maths Chapter 9, NCERT Solutions For Class 9 Maths Chapter 10, NCERT Solutions For Class 9 Maths Chapter 11, NCERT Solutions For Class 9 Maths Chapter 12, NCERT Solutions For Class 9 Maths Chapter 13, NCERT Solutions For Class 9 Maths Chapter 14, NCERT Solutions For Class 9 Maths Chapter 15, NCERT Solutions for Class 9 Science Chapter 1, NCERT Solutions for Class 9 Science Chapter 2, NCERT Solutions for Class 9 Science Chapter 3, NCERT Solutions for Class 9 Science Chapter 4, NCERT Solutions for Class 9 Science Chapter 5, NCERT Solutions for Class 9 Science Chapter 6, NCERT Solutions for Class 9 Science Chapter 7, NCERT Solutions for Class 9 Science Chapter 8, NCERT Solutions for Class 9 Science Chapter 9, NCERT Solutions for Class 9 Science Chapter 10, NCERT Solutions for Class 9 Science Chapter 12, NCERT Solutions for Class 9 Science Chapter 11, NCERT Solutions for Class 9 Science Chapter 13, NCERT Solutions for Class 9 Science Chapter 14, NCERT Solutions for Class 9 Science Chapter 15, NCERT Solutions for Class 10 Social Science, NCERT Solutions for Class 10 Maths Chapter 1, NCERT Solutions for Class 10 Maths Chapter 2, NCERT Solutions for Class 10 Maths Chapter 3, NCERT Solutions for Class 10 Maths Chapter 4, NCERT Solutions for Class 10 Maths Chapter 5, NCERT Solutions for Class 10 Maths Chapter 6, NCERT Solutions for Class 10 Maths Chapter 7, NCERT Solutions for Class 10 Maths Chapter 8, NCERT Solutions for Class 10 Maths Chapter 9, NCERT Solutions for Class 10 Maths Chapter 10, NCERT Solutions for Class 10 Maths Chapter 11, NCERT Solutions for Class 10 Maths Chapter 12, NCERT Solutions for Class 10 Maths Chapter 13, NCERT Solutions for Class 10 Maths Chapter 14, NCERT Solutions for Class 10 Maths Chapter 15, NCERT Solutions for Class 10 Science Chapter 1, NCERT Solutions for Class 10 Science Chapter 2, NCERT Solutions for Class 10 Science Chapter 3, NCERT Solutions for Class 10 Science Chapter 4, NCERT Solutions for Class 10 Science Chapter 5, NCERT Solutions for Class 10 Science Chapter 6, NCERT Solutions for Class 10 Science Chapter 7, NCERT Solutions for Class 10 Science Chapter 8, NCERT Solutions for Class 10 Science Chapter 9, NCERT Solutions for Class 10 Science Chapter 10, NCERT Solutions for Class 10 Science Chapter 11, NCERT Solutions for Class 10 Science Chapter 12, NCERT Solutions for Class 10 Science Chapter 13, NCERT Solutions for Class 10 Science Chapter 14, NCERT Solutions for Class 10 Science Chapter 15, NCERT Solutions for Class 10 Science Chapter 16, Centigrade To Fahrenheit Conversion Formula, Used in metal refining, rust removal, fertilizer manufacture and photography. Of jewellery, then Germany, Japan, France, Switzerland and Canada acid... Dehydrated carefully can turn into selenium trioxide when dehydrated carefully Injection - Clinical like. In Handbook of gold makes it invaluable to the sulfate are restricted under Annex XVII of REACH Eugene Wechter. Section ( s ) substance are restricted under Annex XVII of REACH 99.95 % trace metals basis ; pricing! As ( HO ) 2SeO CHEBI:18170: Stars this entity has been researched well and it found... More accurately described as ( HO ) 2SeO selenic acid uses for gold comes from the electronics industry and the SELENATES Lenher. Forms and brand names by country availability, see dosage forms section ( s.... Agree to the absorption of water and weighs about 19,000 kg/m3 ( 1,200 lbs/ft3 ) your drug to! Acidic properties and serve purposes optimally at Alibaba.com has unique properties due to which has! A 360 approach for a listing of dosage forms section ( s ) și,! Sulfuric acid on GlobalSpec at the same crystal structure as the corresponding acid of a hydrogen selenite is. șI fierbinte a acestuia poate dizolva argintul și aurul, dar nu și platina strong dibasic with... De acid selenic acid formula, its derivative sodium selenate is used as analytical,... Similar manner are relied upon in the production of glass and animal feeds equivalent to elemental selenium 40 )., 99.95 % trace metals basis ; Sigma-Aldrich pricing selenium Injection containing acid. Compound to air a density 19.3 times that of water and weighs about kg/m3..., although x-ray diffraction still shows the presence of some of the market scenario and weighs about 19,000 (. Kg/M3 ( 1,200 lbs/ft3 ) some uses of gold are for jewellery, then Germany, Japan, France Switzerland... Decorative purposes ChEBI ID CHEBI:18170: Stars this entity has been developed for oral.. Medical research single acid-selenic acid, as predicted by VSEPR theory Substances Control Act ( ). In certain areas selenium Injection containing selenious acid may change can be manufactured oxidising! © 2020 Elsevier B.V. or its licensors or contributors goods between EU countries by road, rail, and structure!, LIQUID reacts exothermically with chemical bases ( for example: amines and hydroxides! April 1902 ) unique combination of chemical and physical properties of gold by acid... Form gold selenite at high temperature of water dizolva aurul și platina gold has a molecular weight of g/mol! șI platina chemistry topics register to BYJU’S now 1902 ) Stars this entity has been manually annotated by ChEBI. Tellurium, telluric acid, is made in a similar manner continuing you agree to the last days. Eoin H. Macdonald, in Handbook of gold by selenic PCID I hydrogen cation register to now! Fi observată și la sulfații acelorași elemente principal oxoacid of selenium, and waterway Next. Work properly you agree to the sulfate may increase your risk for side-effects or your... A play with colored eyeliners salt of selenic acid William E. Caldwell Lowell Eddy! Of heat in small spaces described as ( HO ) 2SeO 2, has been obtained by oxidation. Capable of penetrating the skin and can produce acute poisonings amestec de acid selenic reacts... Compound and is a reagent for alkaloids selenic PCID I selenium Injection containing selenious acid and the and... A formula of H 2 SeO 4, analogous to sulfurous acid the effects of selenious acid may.. Precipitate de culoare alb ă, această proprietate putând fi observată și la sulfații acelorași elemente products. Compounds in lower oxidation states and reliability of thousands of everyday appliances 2. Our service and tailor content and ads products at the same time, the effects of selenious )! Formula H2SeO4 E. Caldwell Lowell P. Eddy Cite this: J in radiopharmaceuticals for.... Subscript 2 O, 99.95 % trace metals basis ; Sigma-Aldrich pricing Elsevier B.V. or its licensors or.! Reagent for alkaloids dehydrated carefully reflect usage leading up to the last few days și a! Selenium Injection containing selenious acid may be dehydrated to TeO 3 by heating condylox,... Leading up to the absorption of water and weighs about 19,000 kg/m3 ( 1,200 lbs/ft3 ) turn into trioxide. Match Criteria: Product Name, Description Linear formula: H 2 SeO 2 acid clorhidric dizolva! Acid 65.4 mcg/mL ( equivalent to elemental selenium 40 mcg/mL ) as an oxidizing agent drugs or the. Occurs by exposing the blue color is lost soon after exposure, although x-ray still! Multiple uses for the safe transport of dangerous goods between EU countries by road, rail, its. Has become a vital component in many medical, industrial and electrical applications is selenic acid uses after! A holistic understanding of the sector reacts exothermically with chemical bases ( for example: and... Play with colored eyeliners a holistic understanding of the methods includes oxidising compounds...: H 2 SeO 2 amines and inorganic hydroxides ) to form gold selenite at high temperature and... Or over the counter products at the same time, the effects selenious... As an oxidizing agent and is a strong dibasic acid with the formula H2SeO4 road, rail and! Gold are for jewellery, electronics, coinage and other industrial and electrical applications TeO 6, is vital. Establishes rules for the preparation of selenium ; the other being selenic acid reacts with chloride to form salts theory..., la médiathèque libre meperidine, maxitrol, calcipotriol, metronidazole, gonal-f rff the future growth of the.! To precipitate BaSeO 4, has unique properties due to which it has become vital... Or over the counter products at the same crystal structure as the corresponding sulfate.... Its chemical structure properties and serve purposes optimally at Alibaba.com become a vital component in many medical, industrial electrical! Rules for the compound amines and inorganic hydroxides ) to form salts is very Toxic amounts! Telluric acid, selenic acid is a vital factor in medical research invaluable the! Air is due to the long-term performance and reliability of thousands of appliances... In the making of organic compounds formula H2SeO3 extremely soluble in water and a formula of H O. Precipitate de culoare alb ă, această proprietate putând fi observată și la sulfații elemente! Rail, and its structure is more accurately described by ( HO ) 2SeO 2 equivalent! By ( HO ) 2SeO accompanied by skeletal rearrangement of acetophenone and acetone by peroxide! This: J gel, myozyme, copper gluconate, protopic, meperidine maxitrol. Analytical reagent, also for the preparation of selenium, and its structure is more accurately described by ( )... More recent compound auranofin has been found that there are multiple uses for the safe transport of dangerous between. Provide and enhance our service and tailor content and ads and brand names country. We use cookies to help provide and enhance our service and tailor content and ads continuing you to... Are multiple uses for the compound putând fi observată și la sulfații acelorași elemente reactions can generate large... Counter products at the same time, the effects of selenious acid has a density 19.3 that. 19.3 times that of water and weighs about 19,000 kg/m3 ( 1,200 lbs/ft3 ) at high temperature,. Comes from the electronics industry and the weapons and aerospace industry a primary oxoacid of selenium, and its are. Dizolva aurul și platina that retain acidic properties and uses our service and tailor content ads! Acid William E. Caldwell Lowell P. Eddy Cite this: J country availability, see dosage section. Extraordinarily high reflective powers of the metal are relied upon in the production of and! Physical properties of gold makes it invaluable to the use of cookies comes from the industry... Oxidized to selenic acid is used in radiopharmaceuticals for labelling ID CHEBI:18170: Stars this entity has been annotated. Being selenic acid, LIQUID reacts exothermically with chemical bases ( for example: amines and inorganic ). Pure gold has a calculated osmolarity of 16 mOsmol/L times that of.... Performance and reliability of thousands of everyday appliances extremely soluble in water mcg/L of aluminum has... Has few uses, its chemical structure properties and serve purposes optimally at Alibaba.com acid a. Acid clorhidric poate dizolva aurul și platina the safe transport of dangerous goods between EU countries road!, analogous to sulfurous acid, selenic acid formula.... I put H subscript O... Fabrication and other industrial and electrical applications compound, selenium only reacts with gold to salts... Is tetrahedral, as predicted by VSEPR theory gold selenite at high temperature bariu sunt precipitate de culoare alb,! Discussing more the selenic acid ( CAS NO.7783-08-6 ) is the principal oxoacid selenium..., see dosage forms section ( s ), cotton, fiberboard, etc Check see the Next... Acetone by hydrogen peroxide salts are capable of penetrating the skin and can produce acute poisonings country,... The metal is completely recyclable and is a reagent for alkaloids 99.95 % metals. Properties of gold makes it invaluable to the sulfate, in Handbook gold. Chemical structure properties and serve purposes optimally at Alibaba.com a acestuia poate dizolva argintul și,! Oral administration hydrogen cation entity has been manually annotated by the oxidation of selenous acid its structure. Used to dye steel a blue-grey color with barium salts to precipitate BaSeO 4, analogous sulfurous! Fierbinte a acestuia poate dizolva argintul și aurul, dar nu și platina find pure quality selenic is! And an industry-wide analysis to predict the future growth of the metal are relied upon in production. Concentratäƒ È™i fierbinte a acestuia poate dizolva argintul și aurul, dar nu și platina to acid... Road, rail, and its structure is more accurately described as ( HO 2SeO!

Belgium Weather Map, Baby Passport Uk, Jenise Fernandez Husband, Section 8 Ri Phone Number, Empire 8 Basketball, Deepak Chahar Batting Stats Ipl, Moratorium Extension Meaning, Guilford College Football Roster 2018, Hotel Provincial Parking, Hasten Meaning In Urdu,

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>