282960

Chinhydron

97%

• Synonym(e): Hydrochinon-Benzochinon 1:1 Komplex
• Lineare Formel: C₆H₄(OH)₂ · C₆H₄O₂
• CAS-Nummer: 106-34-3
• Molekulargewicht: 218.21
• Beilstein: 3919222
• EG-Nummer: 203-387-6
• MDL-Nummer: MFCD00010310
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24857079
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• Form: powder
• Zusammensetzung: Carbon, 63.7-68.4%
• mp (Schmelzpunkt): 167-172 °C (lit.)
• Funktionelle Gruppe: ketone
• SMILES String: Oc1ccc(O)cc1.O=C2C=CC(=O)C=C2
• InChI: 1S/C6H6O2.C6H4O2/c2*7-5-1-2-6(8)4-3-5/h1-4,7-8H;1-4H
• InChIKey: BDJXVNRFAQSMAA-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Quinhydrone/methanol treatment for the measurement of carrier lifetime in crystalline silicon substrates has been reported. Surface passivation of silicon substrates by quinhydrone/ethanol treatment has been investigated.

Anwendung

Quinhydrone is a general reagent used in potentiometric titrations. It can also be used as a π-acceptor in the formation of charge-transfer complex of analytes for spectrophotometric analysis.

Sicherheitshinweise

• Piktogramme: GHS06,GHS09
• Signalwort: Danger
• H-Sätze: H301,H400
• P-Sätze: P264 - P273 - P301 + P310 - P391 - P405 - P501
• Gefahreneinstufungen: Acute Tox. 3 Oral - Aquatic Acute 1
• 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, Faceshields, Gloves