Bleidiiodat
Iodic acid
Grundinformationen
- CAS
25659-31-8- Standard-SMILES
[O-][I+2]([O-])O- InChIKey
ICIWUVCWSCSTAQ-UHFFFAOYSA-N- Summenformel
- HIO3
- Durchschnittliche Molmasse
- 175,911 g/mol
- Monoisotopische Masse
- 175,89704
Überblick
Iodic acid is an iodine oxoacid. It has a role as an astringent. It is a conjugate acid of an iodate.
Namen und Bezeichner
- Bevorzugter Name
- Iodic acid
- IUPAC
- iodic acid
- Lokaler Name
- Bleidiiodat
- Englischer Name
- LEAD IODATE
- Summenformel
- H3IO3Pb
- Molmasse
- 385.13
Namen und Synonyme
Iodic acid7782-68-5Monoiodic acidIodic acid (HIO3)6U8J18JSBMCHEBI:24857DTXSID2064812RefChem:923486DTXCID9048013231-962-1HIO3Iodsaeure
Weitere Namen anzeigen
LEAD IODATELead(Ⅱ)iodatelead diiodateLEAD(II) IODATElead(2+),diiodateLEAD(II) IODATE, 99.99%Bisiodic acid lead(II) saltiodicacid(hio3),lead(2++)saltLEAD IODATE ISO 9001：2015 REACHIodicacid (HIO3), lead(2+) salt (2:1)
trioxoiodic acidtrioxidoiodine(.)hydrogen trioxoiodatehydroxidodioxidoiodineHOIO2MFCD00011348hydroxy-lambda(5)-iodanedione[IO2(OH)]
Datenbank-Bezeichner
- CAS
25659-31-8、7782-68-5- PubChem CID
- 24345
- DTXSID
DTXSID2064812- ChEMBL
CHEMBL1161636- ChEBI
CHEBI:24857- UNII
- 6U8J18JSBM
- EC Number
- 231-962-1
- Nikkaji
- J43.589I
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -0,3
- Polarare Oberfläche (TPSA)
- 54,4 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 4
- Formalladung
- 0
- Komplexität
- 46,2
Experimentelle und physikochemische Eigenschaften
Chemical ClassesToxic Gases & Vapors -> Acids, Inorganic
SpringerMaterials Propertiesdielectric constant
Density4.629 @25 °C
Physical Description
Dry Powder
Colorless solid; [Hawley] Colorless or light yellow powder; [MSDSonline] Forms rhombohedral crystals--decompose at 110 deg C; [Ullmann]
Physikochemische Eigenschaften
- Schmelzpunkt
- 300 °C · 300 °C (dec.)(lit.)
- Dichte
- 6.5 g/mL · 6.5 g/mL at 25 °C(lit.)
- Aggregatzustand
- white orthorhombic crystals
- Farbe
- white orthorhombic crystals, crystalline
- Wasserlöslichkeit
- 2 O: · g/L solution H2O: 0.0254 (25°C) [KRU93]
- EPA chemische Informationen
- Lead(II) iodate (25659-31-8)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H272 (100%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]
P210, P220, P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 50 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H302: Harmful if swallowed [Warning Acute toxicity, oral]
Gefahrenhinweise
Regulatory Information
Chemical: Iodic acid (HIO3)
Iodic acid (HIO3) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Iodic acid (HIO3) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
REACH registered substance: Iodic acid (EC: 231-962-1)
Iodic acid: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Iodic acid and selected salts: Human health tier II assessment
Hazards Summary
Reacts vigorously with organic matter; Oxidizes iodide to iodine, sulfite to sulfate, and hydrogen sulfide to sulfur; [Ullmann] Corrosive to skin and eyes; [eChemPortal: ERMA] May cause fire on contact with combustible materials; A corrosive substance that can cause injury to the skin, eyes, and respiratory tract; Inhalation may cause chemical pneumonitis; [MSDSonline]
Hazard Classes and Categories
Chemie und Industrie
Verwendung und Herstellung
Uses
Used as an astringent and disinfectant; [Merck Index] Used in analytical chemistry and in medicine (as 1-3% solution); [Hawley]
Using Disinfectants or Biocides [Category: Clean]
U.S. Production2023: 327,135 lb
Industry UsesFlavoring and nutrient
General Manufacturing Information
Food, beverage, and tobacco product manufacturing
Iodic acid (HIO3): ACTIVE
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