- 123-31-9
- C6H6O2
- 110.11
- DOT
UN number: UN3077
UN proper shipping name: Environmentally hazardous substances, solid, n.o.s. (Hydroquinone RQ = 100 LBS)
Transport hazard class(es)
Class 9
Subsidiary risk -
Packing group III
Packaging exceptions 155
Packaging non bulk 213
Packaging bulk 240
Caution: *LIGHT SENSITIVE* - For Prescription Compounding/Rx Only
Warning: Must be subjected to further processing during the preparation of injectable dosage forms to ensure acceptable levels of bacterial endotoxins.
| Test |
Specification |
| Assay |
99.0-100.5 % |
| Description |
White to almost white crystalline powder. |
| Melting Point |
172-174 °C |
| Solubility |
Soluble in water, freely soluble in alcohol and ether, slightly soluble in benzene. |
| Water |
<=0.5 % |