| Name | Nitrohydrochloric acid |
| Synonyms | Aqua regia Knigswasser Nitrohydrochloric acid Aqua regia (Nitrohydrochloric acid) |
| CAS | 8007-56-5 |
| Molecular Formula | ClHNO2 |
| Molar Mass | 82.46644 |
| Stability | Pressure will develop in sealed bottles. Incompatible with (and may react violently with) a wide variety of materials, including metals, oxidising agents, reducing agents, combustible materials. |
| UN IDs | 1798 |
| Hazard Class | 8 |
| Packing Group | I |
| Downstream Products | Palladium Platinum 3-Acetyl-1-propanol Iridium Rhodium |
| EPA chemical information | Aqua regia (8007-56-5) |
| category | corroded articles |
| flammability hazard characteristics | Combustible hydrogen is released in case of metal |
| storage and transportation characteristics | The warehouse is ventilated and dry at low temperature; it is stored separately from organic matter, reduced matter, and flammable matter |
| fire extinguishing agent | water |