Potassium nitrate
SIAL/P6083 - BioXtra, ≥99.0%
Synonym: KNO3; saltpeter
CAS Number: 7757-79-1
Empirical Formula (Hill Notation): KNO3
Molecular Weight: 101.10
EC Number: 231-818-8
MDL Number: MFCD00011409
Linear Formula: KNO3
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: P6083-500G
This image depicts SKU: P6083-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: P6083-1KG
This image depicts SKU: P6083-1KG
| anion traces | chloride (Cl-): <0.002% |
| sulfate (SO42-): <0.003% | |
| assay | ≥99.0% |
| cation traces | Al: <0.0005% |
| Ca: <0.0005% | |
| Cu: <0.0005% | |
| Fe: <0.0005% | |
| Mg: <0.0005% | |
| Na: <0.005% | |
| NH4+: <0.05% | |
| Pb: <0.001% | |
| Zn: <0.0005% | |
| form | crystals |
| impurities | <0.0005% Phosphorus (P) |
| <0.01% Insoluble matter | |
| InChI | 1S/K.NO3/c;2-1(3)4/q+1;-1 |
| InChI key | FGIUAXJPYTZDNR-UHFFFAOYSA |
| mp | 334 °C (lit.) |
| product line | BioXtra |
| Quality Level | 100  |
| SMILES string | [K+].[O-][N+]([O-])=O |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 500 g in poly bottle |
| Symbol |  GHS03 |
| Signal word | Warning |
| Hazard statements | H272 |
| Precautionary statements | P210 |
| Hazard Codes | O |
| Risk Statements | 8 |
| RIDADR | UN 1486 5.1 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.0% |
| mp | 334 °C (lit.) |
| UNSPSC | 12352207 |