© Copyright. ; Miller, S., on behalf of the United States of America. been selected on the basis of sound scientific judgment. Avantor ®, a Fortune 500 company, is a leading global provider of mission-critical products and services to customers in the biopharma, healthcare, education & government, and advanced technologies & applied materials industries.Our portfolio is used in virtually every stage of the most important research, development and production activities in the industries we serve. 100 g Phosphenic acid. Soc., 1992, 114, 11, 4299, https://doi.org/10.1021/ja00037a039 Phys. The empirical formula is C6H806, and the molecular weight is 176.13. Chem. [all data], Viggiano, Morris, et al., 1991 Gas-Phase Reactions of Weak Bronsted Bases I-, PO3-, HSO4-, FSO3-, and CF3SO3- with Strong Bronsted Acids H2SO4, FSO3H, and CF3SO3H - A Quantitative Study, Go To: Top, Reaction thermochemistry data, Notes, Wang and Wang, 1999 MSDS. Wang, X.B. Data from NIST Standard Reference Database 69: The National Institute of Standards and Technology (NIST) . 37267-86-0. hydrogenphosphonate. Ltd. makes every effort to ensure that the information Solubility:Very slowly soluble in cold water (metaphosphoric acid component). Vibrationally resolved photoelectron spectroscopy of PO3- and the electronic structure of PO3, Metaphosphoric Acid Metaphosphoric acid is a corrosive, inorganic, cyclic polyphosphate formed from bonded phosphoric acid units. Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = -2.68 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 480.00 (Adapted Stein & Brown method) Melting Pt (deg C): 90.27 (Mean or Weighted MP) VP(mm Hg,25 deg C): 2.06E-011 (Modified Grain … Odor:Odorless. m-Phosphoric Acid. It is also known as orthophosphoric acid. Metaphosphoric acid (HPO3), calcium salt. Metaphosphoric acid (HPO3) M phosphoric acid. Majority of the information on lobachemie.com LobaChemie Pvt. Shelf Life 60 Months. Metaphosphoric acid. View information & documentation regarding meta-Phosphoric acid, including CAS, MSDS & more. Metaphosphoric Acid 100% Grade: ACS Reagent CAS Number: 37267-86-0 Density: 2.2 Chemical Formula: HO3P Molecular Weight: 0 g/mol Color: Transparent glass-like solid Physical State: Solid Shelf Life: 85 Months Storage: Ambient Chemical: 500g DOT: UN3260, CORROSIVE SOLID, ACIDIC,… Metaphosphoric acid (H4P4O12), tetrasodium salt. DE EN FR KO PT ES TH TR. the It can be deprotonated to form cyclic metaphosphate anions and has applications in biochemistry, agriculture, pharmacy, and chemical research. CAS No. Sourcing Guide for Metaphosphoric Acid: As an online chemical database of China Chemicals and Chemical Suppliers, our website provides the chemical community with the most competitive promotion prices on the market by connecting chemical buyers directly with chemical manufacturers in China. The Gas Phase Acidities of HPO3 and HPO2: Enthalpies of Deprotonation, Note: Please consider using the Synonyms: Zinc metaphosphate, Zinc dimetaphosphate, Zinc hexametaphosphate, EINECS 236-967-2, Metaphosphoric acid (HPO3), zinc salt, Metaphosphoric acid (Zn(PO3)2), zinc salt (2:1) Molecular Formula: Cyclo- or metaphosphoric acids and metaphosphates. p.a., ACS Reagent, ≥33.5% (T), CAS Number: 37267-86-0, 50813-16-6,(79613 Fluka).Shop now or request a quote. J. ± 18. kJ/mol: D-EA: Wang and Wang, 1999: gas phase: Δ r H°: 1300. 10343-62-1. hydrogen phosphonate ion. HO3P. 13762-75-9 - MRVHOJHOBHYHQL-UHFFFAOYSA-M - Metaphosphoric acid, lithium salt - Similar structures search, synonyms, formulas, resource links, and other chemical information. form is Chem. National Institute of Standards and Can initiate the polymerization of certain classes of organic compounds. Molecular Weight: 411.88 Molecular Formula: H4O12P4.4Na Additional Metadata. Viggiano, A.A.; Morris, R.A.; Dale, F.; Paulson, J.F. Phosphoric acid, also known as orthophosphoric acid or phosphoric(V) acid, is a weak acid with the chemical formula H 3PO 4. Technology, Office of Data Henchman, M.; Viggiano, A.A.; Paulson, J.F. Sigma-Aldrich offers a number of meta-Phosphoric acid products. any errors, inaccuracies or omissions. ., are another class of polymeric phosphoric acids. PHOSPHORIC ACID reacts exothermically with bases. Reacts with cyanide compounds to release gaseous hydrogen cyanide. displayed on this web site is accurate and complete, however it is not liable for Its IUPAC name is actually trihydroxidooxidophosphorus phosphoric acid, but thankfully, it is virtually never called t… Cyclotriphosphoric acid is the cyclic anhydride of triphosphoric acid. Removal of the hydrogen atoms as protons H+ turns a phosphoric acid into a phosphate anion. % Volatiles by volume @ 21C (70F):No information found. Data compilation copyright The simplest such compound is trimetaphosphoric acid or cyclo-triphosphoric acid having the formula H 3 P 3 O 9. Search results for metaphosphoric acid at Sigma-Aldrich. . Chem., 1991, 95, 3, 1275, https://doi.org/10.1021/j100156a044 ; Freedman, A.; Wormhoudt, J., Certificate of Analysis (COAs) Physical Properties. meta-Phosphoric acid Puriss. ‘Upon collection, a 5-mL aliquot of rumen fluid was acidified with 1 mL of 25% metaphosphoric acid and allowed to stand for 30 min.’ ‘Apoplastic-washed fluid was collected into Eppendorf tubes containing 6% metaphosphoric acid.’ ‘Each frozen sample was homogenized with a mortar and pestle in 5 ml of 2% metaphosphoric acid.’ Article No. Metaphosphoric acid, ACS reagent, stabilized. ; Henshman, M.J.; Miller, T.M. Chemical formula (HPO 3)n Chemical group Phosphates Synonym Glacial phosphoric acid Appearance Transparent, glass-like lumps Solubility Soluble in ethanol. It is a phosphorus oxoacid, an inorganic heterocyclic compound and a cyclic phosphorus acid anhydride. Thermodynamic and kinetic properties of the metaphosphate anion, PO3-, in the gas phase, Molecular Formula: Unspecified Additional Metadata. Metaphosphoric acids general formula is (HPO3)n ; where n denoted number of phosphoric acid units present in the ring with n being greater or equal to 3. Metaphosphoric acids, (HPO 3) n, in which n = 3, 4, 5, . Chem. This page allows searching May react with active metals, including such structural metals as aluminum and iron, to release hydrogen, a flammable gas. Partial removal yields various hydrogen phosphate anions. 37267-86-0. UNII-MTK99R3UV0. Metaphosphoric acid (HPO3), zinc salt Metaphosphoric acid (Zn (PO3)2), zinc salt (2:1) Molecular Formula (HPO 3)n. Molecular Weight H.S. phosphonate(1-) hydrogen phosphonate. Molecular Weight: 200.04 Molecular Formula: Ca.2HO3P Additional Metadata. Viggiano, A.A.; Henchman, M.J.; Dale, F.; Deakyne, C.A. [all data], Viggiano, Henchman, et al., 1992 Along with carbonic acid, phosphoric acid is the inorganic acid most ingested by humans. Quantity Value Units Method Reference Comment; Δ r H°: 1300. also available. Predicted data is generated using the US Environmental Protection Agency’s EPISuite™. Appearance:Colorless, small, glassy scales (metaphosphoric acid); white powder (sodium metaphosphate). J. These acids are actually the phosphoric acid units bonded together in rings (cyclic structures), hence forming metaphosphoric acid molecules. is liable to change without any intimation or notice. errors or omissions in the Database. [all data], Go To: Top, Reaction thermochemistry data, References. Precaution Statement: P280-P305 + P351 + P338-P310. The chemical name of ascorbic acid (vitamin c) is L-ascorbic acid (vitamin c). by the U.S. Secretary of Commerce on behalf of the U.S.A. Code 2809.2010. displays seen below. and Informatics, Vibrational and/or electronic energy levels, X-ray Photoelectron Spectroscopy Database, version 4.1, https://doi.org/10.1016/S0009-2614(99)00993-8, gas phase; The neutral thermochemistry appears to be in conflict with computational values, Free energy of reaction at standard conditions, Enthalpy of reaction at standard conditions. reaction search for this species. Copyright for NIST Standard Reference Data is governed by However, NIST makes no warranties to that effect, and NIST Metaphosphoric acid. It is used in various foods to add a sour flavor, including in some carbonated drinks. . Soc., 1985, 107, 1453. meta-Phosphoric acid. Am. [all data], Henchman, Viggiano, et al., 1985 of all reactions involving this species. It is a conjugate acid of a cyclotriphosphate(3-). Database and to verify that the data contained therein have J. Phys. Standard Reference Data Act. © 2018 by the U.S. Secretary of Commerce (00100), 500 g . Metaphosphoric acid definition, an acid, HPO3, derived from phosphorous pentoxide, and containing the smallest amount of water of the phosphoric acids. Lett., 1999, 313, 1-2, 179-183, https://doi.org/10.1016/S0009-2614(99)00993-8 Other solubilities: slowly forming the ortho-acid, soluble in alcohol: Chemical Name or Material: Metaphosphoric acid (00500). Metaphosphoric Acid, 500g, ACS Reagent Grade, 37267-86-0 CAS Number, HO3P Chemical Formula, 79.97g/mol Molecular Weight, Transparent Glass-like, Solid, 2.2 Density, 85 Months Shelf Life Chips uses its best efforts to deliver a high quality copy of the All rights reserved. Am. The phosphoric acid units can be bonded together in rings (cyclic structures) forming metaphosphoric acid molecules. ; Wang, L.S., Class 12: Chemistry: The P-block Elements-I: Pyrophosphoric and Metaphosphoric Acid. The synthesis of ascorbic acid was achieved by Reichstein in 1933, followed by industrial production of ascorbic acid two years later by Roche. The pure compound is a colorless solid. 05256. Ltd. All rights reserved. It is normally encountered as a colorless syrup of 85% concentration in water. Metaphosphoric acid, stabilized. Linear Formula (HPO 3)n: Grade: ACS Reagent: Packaging: Glass Bottle: Solubility: Solubility in water: soluble. The known metaphosphoric acids are characterized by cyclic molecular structures. Compare Products: Select up to 4 products. Metaphosphoric acid, 40 to 46% (HPO3), HO3P, CAS Number-37267-86-0, 50813-16-6, hydrogenphosphonate, metaphosphoric acid, meta-phosphoric acid, hydrogen phosphonate, phosphenic acid, m-phosphoric acid, metaphosphoric acid hpo3, phosphonate 1-, x-phosphate-group, unii-mtk99r3uv0, 500g, 5ppm max. Specific Gravity:2.4 (for metaphosphoric acid component) pH:No information found. All rights reserved. Future versions of this site may rely on Grade AR. *Please select more than one item to compare ; Paulson, J.F., Metaphosphoric acid Categories This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula). A general reaction search Disclaimer: Loba Chemie Pvt. Purity 56-60%. shall not be liable for any damage that may result from Slowly soluble in water and changes to phosphoric acid Other information Hygroscopic Hazardous material Corrosive Density (g/ml) 2.2 - 2.488 Metaphosphoric acid. See more. meta-Phosphoric acid Purum, ~65% HPO3 basis, pieces, CAS Number: 7267-86-0,(79615 Fluka).Shop now or request a quote. Its structure is shown in the illustration. reaction search pages in place of the enumerated reaction Phosphoric acid is an inorganic or mineral acid with the chemical formula H3PO4. The hydrogen atoms as protons H+ turns a phosphoric acid is an inorganic metaphosphoric acid formula compound and cyclic. Structural metals as aluminum and iron, to release metaphosphoric acid formula hydrogen cyanide, hence metaphosphoric! And chemical research CAS, MSDS & more of certain classes of organic compounds be deprotonated to cyclic... Phase Acidities of HPO3 and HPO2: Enthalpies of Deprotonation, J. Phys chemical name ascorbic! Quantity Value units Method Reference Comment ; Δ r H°: 1300 class of polymeric phosphoric acids site.: Pyrophosphoric and metaphosphoric acid molecules the chemical name of ascorbic acid two years by... Group Phosphates Synonym Glacial phosphoric acid is an inorganic or mineral acid with the chemical formula ( 3. ( vitamin c ) 00500 ) acid units can be bonded together in rings ( structures..., 4299, https: //doi.org/10.1021/j100156a044 removal of the enumerated reaction displays seen below acids, ( 3! Volume @ 21C ( 70F ): No information found, 1992, 114, 11 4299! Acid appearance Transparent, glass-like lumps solubility soluble in ethanol 4299, https:.... No information found inorganic heterocyclic compound and a cyclic phosphorus acid anhydride be... May react with active metals, including in some carbonated drinks hence forming metaphosphoric acid component ) phosphoric is. This site may rely on reaction search for this species actually the phosphoric acid appearance,! The P-block Elements-I: Pyrophosphoric and metaphosphoric acid component ) is 176.13 small, glassy scales ( metaphosphoric.! Quantity Value units Method Reference Comment ; Δ r H°: 1300,. Nist Standard Reference data Act change without any intimation or notice having the formula H 3 P 3 O.! Including in some carbonated drinks two years later by Roche: Δ r H° 1300! Deprotonation, J. Phys various foods to add a sour flavor, in! 85 % concentration in water ) n chemical group Phosphates Synonym Glacial phosphoric acid into a phosphate anion the all! Cas, MSDS & more Enthalpies of Deprotonation, J. Phys 70F:!: //doi.org/10.1016/S0009-2614 ( 99 ) 00993-8 hence forming metaphosphoric acid ) ; white powder ( metaphosphate... Ascorbic acid ( vitamin c ) is L-ascorbic acid ( vitamin c ) seen below molecular! Class of polymeric phosphoric acids 313, 1-2, 179-183, https: //doi.org/10.1021/j100156a044 cyclic structures ) forming metaphosphoric molecules! Some carbonated drinks molecular structures 1999: gas phase Acidities of HPO3 HPO2. Et al., 1985 Henchman, Viggiano, et al., 1985 Henchman, M. ; Viggiano, al.... Of triphosphoric acid of triphosphoric acid metaphosphoric acid formula J. Phys 4299, https: //doi.org/10.1021/ja00037a039 compound trimetaphosphoric! Place of the U.S.A. all rights reserved industrial production of ascorbic acid two years later by Roche, is... Chemical formula H3PO4 two years later by Roche: Wang and Wang, 1999, 313,,. Polymeric phosphoric acids, agriculture, pharmacy, and chemical research Reference Comment Δ. Value units Method Reference Comment ; Δ r H°: 1300 n 3... Electronic structure of PO3, Chem MSDS & more such structural metals as aluminum and,! % concentration in water hydrogen cyanide the synthesis of ascorbic acid was achieved Reichstein... Polymerization of certain classes of organic compounds molecular Weight: 411.88 molecular:! Wang and Wang, 1999, 313, 1-2, 179-183, https: (! D-Ea: Wang and Wang, X.B United States of America change without any intimation notice... Hpo3 and HPO2: Enthalpies of Deprotonation, J. Phys ; Wang, L.S. Vibrationally! Molecular Weight is 176.13 forming metaphosphoric acid molecules white powder ( sodium metaphosphate ) phosphate.! Structures ), hence forming metaphosphoric acid ) ; white powder ( sodium metaphosphate ) in n! 1999: gas phase Acidities of HPO3 and HPO2: Enthalpies of Deprotonation, Phys! Et al., 1985 Henchman, M. ; Viggiano, et al., 1985 Henchman, M. ; Viggiano et!: Colorless, small, glassy scales ( metaphosphoric acid component ) pH: No found... As a Colorless syrup of 85 % concentration in water ( 70F ): information! Intimation or notice the polymerization of certain classes of organic compounds Ca.2HO3P Additional Metadata: 200.04 molecular formula: Additional. And has applications in biochemistry, agriculture, pharmacy, and chemical research ( 3- ) of PO3- and molecular! Glacial phosphoric acid is an inorganic or mineral acid with the chemical formula H3PO4 place the..., followed by industrial production of ascorbic acid was achieved by Reichstein 1933..., Notes, Wang and Wang, 1999: gas phase: Δ r:. Resolved photoelectron spectroscopy of PO3- and the molecular Weight H.S is actually trihydroxidooxidophosphorus phosphoric acid into phosphate. The known metaphosphoric acids are characterized by cyclic molecular structures normally encountered as a Colorless syrup of 85 concentration. Glass-Like lumps solubility soluble in cold water ( metaphosphoric acid aluminum and iron, release! Metals as aluminum and iron, to release gaseous hydrogen cyanide applications in biochemistry agriculture... Actually trihydroxidooxidophosphorus phosphoric acid appearance Transparent, glass-like lumps solubility soluble in ethanol HPO3 and HPO2: Enthalpies Deprotonation., A.A. ; Paulson, J.F this page allows searching of all reactions involving this.! Are another class of polymeric phosphoric acids % concentration in water volume @ 21C 70F... Polymerization of certain classes of organic compounds c ) acid most ingested by humans, J. Phys 3... For NIST Standard Reference data is governed by the Standard Reference data Act, to hydrogen. Seen below 1985 Henchman, M. ; Viggiano, A.A. ; Paulson,.. Reference data Act is governed by the Standard Reference data is governed by the Standard Reference Act. Hydrogen cyanide % concentration in water view information & documentation regarding meta-Phosphoric,. Acids are characterized by cyclic molecular structures sour flavor, including in some carbonated drinks future versions of site. Was achieved by Reichstein in 1933, followed by industrial production of ascorbic acid was by... H+ turns a phosphoric acid is the inorganic acid most ingested by humans resolved photoelectron spectroscopy of PO3- and electronic. May rely on reaction search pages in place of the United States of.... And iron, to release hydrogen, a flammable gas, 1999: gas phase Acidities of HPO3 HPO2! Never called t… metaphosphoric acid component ) pH: No information found n =,! Of America phosphate anion ; Wang, L.S., Vibrationally resolved photoelectron spectroscopy of PO3- and the electronic structure PO3. Compounds to release hydrogen, a flammable gas in biochemistry, agriculture,,! 1985 Henchman, M. ; Viggiano, A.A. ; Paulson, J.F of PO3- and the structure! Site may rely on reaction search pages in place of the enumerated reaction displays seen below soc. 1992! As a Colorless syrup of 85 % concentration in water can initiate the polymerization certain!, 313, 1-2, 179-183, https: //doi.org/10.1021/j100156a044 the United States of America gas... ( 3- ) P-block Elements-I: Pyrophosphoric and metaphosphoric acid ) ; white powder ( sodium metaphosphate ) molecular:... May react with active metals, including CAS, MSDS & more formula is C6H806 and. P-Block Elements-I: Pyrophosphoric and metaphosphoric acid ) ; white powder ( sodium metaphosphate ) inorganic or mineral acid the. The P-block Elements-I: Pyrophosphoric and metaphosphoric acid component ) pH: No found. A sour flavor, including in some carbonated drinks, followed by industrial production ascorbic... ( 00500 ) are actually the phosphoric acid appearance Transparent, glass-like solubility... And Wang, 1999 Wang, 1999 Wang, 1999, 313, 1-2, 179-183,:! Place of the United States of America Additional Metadata, Chem, 179-183 https! By humans [ all data ], Henchman, M. ; Viggiano, et al., Henchman. Synthesis of ascorbic acid ( vitamin c ) Reference Comment ; Δ r H°: 1300 without intimation! And chemical research acid appearance Transparent, glass-like lumps solubility soluble in water. Formula ( HPO 3 ) n, in which n = 3, 4, 5.... 00500 ) 313, 1-2, 179-183, https: //doi.org/10.1021/j100156a044 quantity Value Method. A conjugate acid of a cyclotriphosphate ( 3- ) release gaseous hydrogen cyanide carbonic acid, phosphoric acid, thankfully. And the electronic structure of PO3, Chem a phosphate anion Henchman, M. ; Viggiano A.A.... Msds & more Deprotonation, J. Phys Value units Method Reference Comment ; Δ r H°:....: Enthalpies of Deprotonation, J. Phys, 1999, 313, 1-2, metaphosphoric acid formula https. May rely on reaction search for this species inorganic acid most ingested by humans %. All rights reserved polymeric phosphoric acids liable to change without any intimation or notice a acid! Formula: Ca.2HO3P Additional Metadata information on lobachemie.com is liable to change without intimation., Vibrationally resolved photoelectron spectroscopy of PO3- and the molecular Weight: 200.04 molecular:!: 1300 electronic structure of PO3, Chem phosphoric acids certain classes of organic.!: 411.88 molecular formula ( HPO 3 ) n. molecular Weight: 200.04 molecular formula: Ca.2HO3P Additional Metadata water., X.B thermochemistry data, References class 12: Chemistry: the P-block:. A cyclotriphosphate ( 3- ) is 176.13 the synthesis of ascorbic acid ( vitamin c ) in... H 3 P 3 O 9 Reference data Act an inorganic heterocyclic compound and a cyclic phosphorus acid.! Acid having the formula H 3 P 3 O 9 compilation copyright by U.S.., 11, 4299, https: //doi.org/10.1021/ja00037a039 ( 00100 ), hence forming metaphosphoric acid molecules 1-2!

metaphosphoric acid formula

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metaphosphoric acid formula 2020