Ammonium ion solution for ISE
SIAL/09685 - 1000 mg/kg N, analytical standard (for ion-selective electrodes)
Synonym: Ammonium chloride solution
CAS Number: 12125-02-9
Empirical Formula (Hill Notation): H4ClN
Molecular Weight: 53.49
MDL Number: MFCD00143604
Linear Formula: NH4Cl
Product Type: Chemical
| concentration | 1000 mg/kg N |
| density | 0.995 g/mL at 25 °C (lit.) |
| 1.00 g/mL at 20 °C | |
| InChI | 1S/ClH.H3N/h1H;1H3 |
| InChI key | NLXLAEXVIDQMFP-UHFFFAOYSA |
| Quality Level | 200 ![]() |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | [Cl-].[H][N+]([H])([H])[H |
| General description: | Visit our Sensor Applications portal to learn more. |
| Preparation Note: | prepared with NH4Cl and H2O |
| RIDADR | NONH for all modes of transport |
| WGK Germany | nwg |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Density | 1.00 g/mL at 20 °C; 0.995 g/mL at 25 °C (lit.) |
| UNSPSC | 26111700 |

