PRODUCT Properties
| Melting point: | 128-132 °C |
| storage temp. | -20°C |
| solubility | Aqueous Acid (Slightly), Water (Slightly) |
| form | Powder |
| color | White |
| Water Solubility | Soluble in water. |
| Sensitive | Hygroscopic |
| Merck | 14,4719 |
| BRN | 3744619 |
| Stability: | Hygroscopic |
| InChIKey | KFZMWPPYGSCTGJ-UHFFFAOYSA-N |
| CAS DataBase Reference | 51-74-1(CAS DataBase Reference) |
| EPA Substance Registry System | 1H-Imidazole-4-ethanamine, phosphate (1:2) (51-74-1) |
Description and Uses
Histamine diphosphate is a potent agonist of histamine receptors. It activates nitric oxide synthetase and is a potent vasodilator.
Safety
| Symbol(GHS) |    GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302-H315-H317-H318-H334-H335 |
| Precautionary statements | P261-P280-P305+P351+P338-P342+P311 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38-42/43-41-37/38-22 |
| Safety Statements | 26-36-45-36/37/39-22 |
| WGK Germany | 3 |
| RTECS | NI5425000 |
| F | 3-10 |
| TSCA | Yes |
| HS Code | 29332900 |
