Bleidiiodat

Iodic acid

HCID 24345CAS 25659-31-8

Teilstruktursuche Ähnliche Strukturen suchen

Grundinformationen

Standard-SMILES: [O-][I+2]([O-])O
InChIKey: ICIWUVCWSCSTAQ-UHFFFAOYSA-N
Summenformel: HIO3
Durchschnittliche Molmasse: 175,911 g/mol
Monoisotopische Masse: 175,89704189

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(.)MFCD00011348hydrogen trioxoiodatehydroxidodioxidoiodineHOIO2hydroxy-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 Å²
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 · 2 Einträge

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

GHS-Klassifizierung

GHS Classification · 6 Einträge

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 · 4 Einträge

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)

Status: Active Update: 25-04-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/24252

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 · 1 Eintrag

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 · 2 Einträge

Ox. Sol. 2 (100%)

Acute toxicity (ingestion) - category 4