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Potassium nitrate, Puratronic™, 99.995% (metals basis)
CAS: 7757-79-1 | IK | 166.003 g/mol
Supplier: Thermo Scientific Chemicals 01084406
Description
Potassium nitrate has a vast variety of applications. Appropriate preparations of potassium nitrate find use in fertilizers, food preservatives, tooth paste, rocket propellants and fireworks. In addition, it is also used as an electrolyte in a salt bridge, and as thermal storage medium in power generation systems. It forms phase change material with silica and alumina nanoparticles. In combination with boron trifluoride it forms an efficient reagent for nitration of aromatic compounds. Adsorption on alumina provides an environmentally benign aromatic nitrating agent.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
| 400°C (decomposition) | |
| 334°C | |
| White | |
| 5 g | |
| IK | |
| potassium iodide, potassium iodide ki, pima, kali iodide, thyro-block, knollide, kisol, asmofug e, potassium diiodide, potassium monoiodide | |
| NLKNQRATVPKPDG-UHFFFAOYSA-M | |
| potassium;iodide | |
| 4875 | |
| 101.11 | |
| Hygroscopic | |
| 1.33 hpa (1mm Hg) at 745°C |
| Potassium nitrate | |
| 7757-79-1 | |
| Powder | |
| 99.998% (metals basis) | |
| MFCD00011409 | |
| Moderately soluble in water,and insoluble in alcohol. Soluble in glycerol and ammonia. | |
| [K+].[I-] | |
| 166.003 | |
| CHEBI:8346 | |
| Odorless | |
| White crystalline powder | |
| 2.109 |
Chemical Identifiers
| 7757-79-1 | |
| potassium iodide, potassium iodide ki, pima, kali iodide, thyro-block, knollide, kisol, asmofug e, potassium diiodide, potassium monoiodide | |
| CHEBI:8346 |
| MFCD00011409 | |
| 4875 |
Safety and Handling
P210-P220-P221-P280-P370+P378q-P501c
H272
DOTInformation : Hazard Class: 5.1; Packaging Group: III
EINECSNumber : 231-818-8
RTECSNumber : TT3700000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only