Potassium nitrate CAS#: 7757-79-1; ChemWhat Code: 20203
Names & Identifiers |
| Product Name | Potassium nitrate |
| Synonyms | nitre;vicknite;SALTPETER;POTASSIUM ION CHROMATOGRAPHY STANDARD;POTASSIUM ICP STANDARD, KNO3;POTASSIUM NITRATE;POTASSIUM NITRATE, CYANIDE ISE;NITRATE NITROGEN |
| CAS Registry Number | 7757-79-1 |
| Molecular Formula | KNO3 |
| Molecular Weight | 101.1 |
| EINECS | 231-818-8 |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 334 °C(lit.) |
| Boiling Point | 100 °C750 mm Hg |
| Density | 1.00 g/mL at 20 °C |
| Flash Point | 400°C |
| Storage | Store at RT. |
| Solubulity | H2O: 1 M at 20 °C, clear, Colorless |
| form | Solid |
| Color | white |
| PH | 5.0-7.5 (50g/l, H2O, 20℃) |
| 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. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| EPA Substance Registry System | Nitric acid potassium salt(7757-79-1) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | O,Xi,Xn |
| R Phrase | 8-36/38-36/37/38-22 |
| S Phrase | 26-17-36-7-24/25 |
| RIDADR | UN 3264 8/PG 3 |
| WGK Germany | 1 |
| RTECS | TT3700000 |
| TSCA | Yes |
| Storage Class | 5.1 |
| Packing Group | III |
| Hazardous Substances Data | 7757-79-1(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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