| Product Name: | Potassium nitrate |
| Synonyms: | collo-bo;kaliinitras;kaliumnitrat;nitrateofpotash;nitre;vicknite;SALTPETER;POTASSIUM ION CHROMATOGRAPHY STANDARD |
| CAS: | 7757-79-1 |
| MF: | KNO3 |
| MW: | 101.1 |
| EINECS: | 231-818-8 |
| Product Categories: | Inorganic Chemicals;Inorganics;ACS GradeSynthetic Reagents;Essential Chemicals;Inorganic Salts;Potassium;Routine Reagents;Synthetic Reagents;AAS;AAS CRMsSpectroscopy;AASSpectroscopy;Application CRMs;Matrix Selection;NitrateAlphabetic;P;PON - PT;Spectroscopy;Analytical Reagents;Atomic Absorption Spectroscopy (AAS);Digestion Reagents;Pure Salts for Melting Digestions (Trace SELECT)Analytical/Chromatography;Trace Analysis Reagents;Analytical Reagents for General Use;O-P, Puriss p.a. ACS;Puriss p.a. ACS;Analytical/Chromatography;Auxiliaries for ISE;Ion Sensor Materials;Cationic SolutionsChromatography;Cationic Standard SolutionsAlphabetic;Ion Chromatography;Ion Chromatography Standards;Optimization Reagents;Protein Structural Analysis;X-Ray Crystallography;Optimization ReagentsSynthetic Reagents;Potassium Salts;PotassiumMetal and Ceramic Science;Salts;ICP CRMsSpectroscopy;ICP-OES/-MS;ICPSpectroscopy |
| mp | 334 °C(lit.) |
| bp | 100 °C750 mm Hg |
| density | 1.00 g/mL at 20 °C |
| Fp | 400°C |
| storage temp. | Store at RT. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| Water Solubility | 320 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,7648 |
| Stability: | Stable. Strong oxidizer - contact with combustible material may cause fire. Incompatible with combustible materials, strong reducing agents. |
| CAS DataBase Reference | 7757-79-1(CAS DataBase Reference) |
| EPA Substance Registry System | Nitric acid potassium salt(7757-79-1) |