| Product Name | Guanine |
| CAS No. | 73-40-5 |
| Synonyms | C.I. 75170; C.I. Natural White 1; 2-Amino-1,7-Dihydro-6H-Purin-6-One; 2-Aminohypoxanthine; 2-Amino-6-Hydroxypurine; 2-Amino-3,7-Dihydro-6H-Purin-6-One; 6-Hydroxy-2-Aminopurine; 6-N-Hydroxyaminopurine; Akos B019969; 2-Amino-1,9-Dihydro-Purin-6-One; 2-Amino-6-Purinol; |
| InChI | InChI=1/C5H5N5O/c6-5-9-3-2(4(11)10-5)7-1-8-3/h1H,(H4,6,7,8,9,10,11) |
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.1261 |
| Density | 2.19g/cm3 |
| Melting point | 360℃ |
| Boiling point | 591.4°C at 760 mmHg |
| Flash point | 311.4°C |
| Water solubility | practically insoluble |
| Refractive index | 2.047 |
| Hazard Symbols |  Xi:Irritant; |
| Risk Codes | R36/37/38:; |
| Safety | S26:; S37/39:; |
73-40-5 guanine
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