Potassium chloride solution
SIAL/60137 - for Ag/AgCl electrodes, ~3 M KCl, saturated with silver chloride
Synonym: Potassium chloride solution saturated with AgCl
CAS Number: 7447-40-7
Empirical Formula (Hill Notation): ClK
Molecular Weight: 74.55
Linear Formula: KCl
Product Type: Chemical
| concentration | ~3 M KCl |
| density | 1.13 g/mL at 20 °C |
| grade | for Ag/AgCl electrodes |
| InChI | 1S/ClH.K/h1H;/q;+1/p-1 |
| InChI key | WCUXLLCKKVVCTQ-UHFFFAOYSA |
| quality | saturated with silver chloride |
| Quality Level | 100  |
| Application: | Electrolyte filling solution for Ag/AgCl reference electrodes |
| General description: | KCl exists as a white ionic solid, and can be prepared by neutralizing HCl with potassium hydroxide solution. It is less soluble in hot water as compared to cold water. It occurs naturally as the minerals carnallite and sylvine. It is generally used as a fertilizer. |
| General description: | Visit our Sensor Applications portal to learn more. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Density | 1.13 g/mL at 20 °C |
| UNSPSC | 12352302 |