Substance profile
Hydroxylammonium nitrate
Hydroxylammonium nitrate is a chemical substance with the molecular formula H4N2O4.
01 · Identification
What Hydroxylammonium nitrate is
Hydroxylammonium nitrate is a chemical substance with the molecular formula H4N2O4. Its molecular formula is H4N2O4 and its molecular weight is 96.04 g/mol.
Under the GHS it carries the signal word Danger.
02 · GHS classification
Hazards and label elements
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
| Code | Hazard statement |
|---|---|
| H201 | Explosive; mass explosion hazard. |
| H351 | Suspected of causing cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>. |
| H311 | Toxic in contact with skin. |
| H302 | Harmful if swallowed. |
| H373 | May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>. |
| H315 | Causes skin irritation. |
| H319 | Causes serious eye irritation. |
| H317 | May cause an allergic skin reaction. |
| H400 | Very toxic to aquatic life. |
Precautionary statements: P201, P210, P260, P261, P264, P270, P272, P273, P280, P301, P302, P305, P308, P310, P312, P313, P314, P330, P332, P333, P337, P338, P352, P391, P501
03 · Physical and chemical properties
Hydroxylammonium nitrate properties
Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.
| Property | Value | Conditions | Source |
|---|---|---|---|
| Density | 1.156 g/cm³ | at 25 °C | DOE PAC |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.