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Quinhydrone, 97%, Thermo Scientific Chemicals
Supplier: Thermo Scientific Chemicals A1668114
Description
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.
ApplicationsUsed 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.
Specifications
| Quinhydrone | |
| 168°C to 171°C | |
| C12H10O4 | |
| 25 g | |
| 3919222 | |
| 14,8058 | |
| Slightly soluble in water 4g/L (20°C). | |
| OC1=CC=C(O)C=C1.O=C1C=CC(=O)C=C1 | |
| 218.21 | |
| CHEBI:26491 | |
| 97% |
| 106-34-3 | |
| 1.4 | |
| MFCD00010310 | |
| UN2811 | |
| Air and light sensitive | |
| quinhydrone, green hydroquinone, p-benzoquinhydrone, chinhydron, chinhydron czech, unii-p4a66lq3qj, hydroquinone, compd. with p-benzoquinone, p-benzoquinone, compd. with hydroquinone, 2,5-cyclohexadiene-1,4-dione, compd. with 1,4-benzenediol 1:1, p-benzoquinone-hydroquinone compound 1:1 | |
| BDJXVNRFAQSMAA-UHFFFAOYSA-N | |
| benzene-1,4-diol;cyclohexa-2,5-diene-1,4-dione | |
| 7801 | |
| 218.21 |
Chemical Identifiers
| 106-34-3 | |
| 218.21 | |
| BDJXVNRFAQSMAA-UHFFFAOYSA-N | |
| 7801 | |
| benzene-1,4-diol;cyclohexa-2,5-diene-1,4-dione |
| C12H10O4 | |
| MFCD00010310 | |
| quinhydrone, green hydroquinone, p-benzoquinhydrone, chinhydron, chinhydron czech, unii-p4a66lq3qj, hydroquinone, compd. with p-benzoquinone, p-benzoquinone, compd. with hydroquinone, 2,5-cyclohexadiene-1,4-dione, compd. with 1,4-benzenediol 1:1, p-benzoquinone-hydroquinone compound 1:1 | |
| CHEBI:26491 | |
| OC1=CC=C(O)C=C1.O=C1C=CC(=O)C=C1 |
Safety and Handling
GHS H Statement
H301-H315-H319-H335
Toxic if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P261-P264b-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
H301-H315-H319-H335
DOTInformation : Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
EINECSNumber : 203-387-6
RTECSNumber : VA4550000
TSCA : Yes
Recommended Storage : Ambient temperatures; Store under Nitrogen
RUO – Research Use Only