86375

Tellursäure

purum, ≥99.0% (T)

• Synonym(e): Orthotelluric acid
• Lineare Formel: H₆TeO₆
• CAS-Nummer: 7803-68-1
• Molekulargewicht: 229.64
• EG-Nummer: 232-267-6
• MDL-Nummer: MFCD00011609
• UNSPSC-Code: 12352300
• PubChem Substanz-ID: 329769458
• NACRES: NA.23

Eigenschaften

• Qualität: purum
• Qualitätsniveau: 200
• Assay: ≥99.0% (T)
• Form: crystals
• Löslichkeit: H₂O: 0.1 g/mL, clear, colorless
• SMILES String: O[Te](O)(O)(O)(O)O
• InChI: 1S/H6O6Te/c1-7(2,3,4,5)6/h1-6H
• InChIKey: FXADMRZICBQPQY-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Telluric acids exist in both cubic and monoclinic crystalline forms.1 It may be prepared by treating tellurium and tellurous acid with strong oxidants.

Anwendung

• Epoxidation of Olefins: Research on the use of diaryltellurium dicarboxylates in the epoxidation of olefins, where telluric acid derivatives act as catalysts (Shibuya et al., 2022).


• Catalytic Production of NaClO3: Investigation of potential catalysts for the production of NaClO3, examining the acid-base equilibria of telluric acid (Szabó et al., 2021).

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H332
• P-Sätze: P261 - P271 - P304 + P340 + P312
• Gefahreneinstufungen: Acute Tox. 4 Inhalation
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves