Quinhydrone
ALDRICH/282960 - 97%
Synonym: Hydroquinone: benzoquinone 1:1 complex
CAS Number: 106-34-3
Empirical Formula (Hill Notation): C6H6O2 · C6H4O2
Molecular Weight: 218.21
EC Number: 203-387-6
MDL Number: MFCD00010310
Linear Formula: C6H4(OH)2 · C6H4O2
Product Type: Chemical
| assay | 97% |
| composition | Carbon, 63.7-68.4% |
| form | powder |
| functional group | ketone |
| InChI | 1S/C6H6O2.C6H4O2/c2*7-5-1 |
| InChI key | BDJXVNRFAQSMAA-UHFFFAOYSA |
| mp | 167-172 °C (lit.) |
| Quality Level | 100 ![]() |
| SMILES string | Oc1ccc(O)cc1.O=C2C=CC(=O) |
| Application: | 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. |
| General description: | 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. |
| Packaging: | 25, 100 g in poly bottle |
| Symbol | ![]() GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H301 - H400 |
| Precautionary statements | P264 - P270 - P273 - P301 + P310 - P391 - P405 |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | UN 2811 6.1 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 97% |
| mp | 167-172 °C (lit.) |
| UNSPSC | 12352100 |



