Guanidine carbonate salt
ALDRICH/G11659 - 99%
Synonym: Bisguanidinium carbonate; Diguanidinium carbonate; Guanidinium carbonate
CAS Number: 593-85-1
Empirical Formula (Hill Notation): CH5N3 · 0.5CH2O3
Molecular Weight: 90.08
EC Number: 209-813-7
MDL Number: MFCD00013029; MFCD00013029
Linear Formula: NH2C(=NH)NH2 · ½H2CO3
Product Type: Chemical
| assay | 99% |
| InChI | 1S/2CH5N3.CH2O3/c3*2-1(3) |
| InChI key | STIAPHVBRDNOAJ-UHFFFAOYSA |
| mp | >300 °C (lit.) |
| Quality Level | 200 ![]() |
| SMILES string | NC(N)=N.NC(N)=N.OC(O)=O |
| Application: | Guanidine carbonate salt can be used as a reactant for the synthesis of: • An oxidizer, guanidinium dinitramide (GDN), by reacting with ammonium dinitramide. • Guanidinium cyclopropanecarboxylate by reacting with cyclopropanecarboxylic acid. |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 5, 250 g in poly bottle |
| Symbol | ![]() GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302 - H318 |
| Precautionary statements | P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501 |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Purity | 99% |
| mp | >300 °C (lit.) |
| UNSPSC | 12352100 |



