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Thermo Scientific Chemicals
Quinhydrone, 97%
CAS: 106-34-3 | C12H10O4 | 218.21 g/mol
化学物質識別子
CAS106-34-3
IUPAC Namebenzene-1,4-diol; cyclohexa-2,5-diene-1,4-dione
Molecular FormulaC12H10O4
InChI KeyBDJXVNRFAQSMAA-UHFFFAOYSA-N
SMILESOC1=CC=C(O)C=C1.O=C1C=CC(=O)C=C1
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仕様
スペックシート
スペックシートMelting Point (clear melt)165-175?C
FormCrystals or powder or crystalline powder
Appearance (Color)Dark green
Assay (HPLC)≥96.0%
Used to measure the hydrogen ion concentration (pH) of a solution in a chemical experiment. It provides an alternative to the commonly used glass electrode in a pH meter.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Used to measure the hydrogen ion concentration (pH) of a solution in a chemical experiment. It provides an alternative to the commonly used glass electrode in a pH meter.
Solubility
Slightly soluble in water 4 g/L (20°C).
Notes
Air & Light Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
Used to measure the hydrogen ion concentration (pH) of a solution in a chemical experiment. It provides an alternative to the commonly used glass electrode in a pH meter.
Solubility
Slightly soluble in water 4 g/L (20°C).
Notes
Air & Light Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
RUO – Research Use Only
General References:
- Gautam R. Desiraju,; David Y. Curtin,; Iain C. Paul. Synthesis and interconversion by hydrogen exchange of isomeric quinhydrones. J. Org. Chem. 1977, 42(25),4071-4075.
- Francis D'souza,; Gollapalli R. Deviprasad. Studies on Porphyrin-Quinhydrone Complexes: Molecular Recognition of Quinone and Hydroquinone in Solution. J. Org. Chem. 2001, 66(13), 4601-4609.
- 1:1-Complex of hydroquinone and p-benzoquinone.