Quinhydrone, 97%

Name: Quinhydrone, 97%
SKU: A16681.22

CAS: 106-34-3 | C12H10O4 | 218.21 g/mol

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Catalog number A16681.22

also known as A16681-22

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Quantity:

100 g

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Chemical Identifiers

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

Specifications

Specification Sheet

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.

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.