31263
Potassium nitrate
puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99%
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제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
KNO3
CAS 번호:
Molecular Weight:
101.10
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-818-8
MDL number:
Assay:
≥99%
Form:
crystalline
Quality Level
agency
USP/NF, reag. ISO, reag. Ph. Eur.
grade
ACS reagent, puriss. p.a.
assay
≥99%
form
crystalline
impurities
≤0.001% ammonium (NH4), ≤0.005% water insolubles
pH
5.5-7.5 (20 °C, 5%)
mp
334 °C (lit.)
anion traces
chloride (Cl-): ≤10 mg/kg, iodate (IO3-): ≤5 mg/kg, nitrite (NO2-): ≤10 mg/kg, phosphate (PO43-): ≤5 mg/kg, sulfate (SO42-): ≤20 mg/kg
cation traces
Ca: ≤10 mg/kg, Cu: ≤5 mg/kg, Fe: ≤2 mg/kg, Mg: ≤20 mg/kg, Na: ≤50 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, heavy metals: ≤5 ppm (by ICP-OES)
SMILES string
[K+].[O-][N+]([O-])=O
InChI
1S/K.NO3/c;2-1(3)4/q+1;-1
InChI key
FGIUAXJPYTZDNR-UHFFFAOYSA-N
General description
Potassium nitrate (KNO3) is a water-soluble inorganic salt that is commonly used as a source of nitrate ions. It is also used as a cocatalyst in various organic transformations.
Application
Potassium nitrate can be used in the following:
- KNO3/Al2O3 is used as a base heterogeneous catalyst in the production of biodiesel via transesterification reaction.
- KNO3/Br2 catalytic system is used for the aerobic oxidations of sulfides and alcohols.
signalword
Warning
hcodes
Hazard Classifications
Ox. Sol. 3
저장 등급
5.1B - Oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Vacuolar Sequestration of Paraquat Is Involved in the Resistance Mechanism in
Caio A C G Brunharo et al.
Frontiers in plant science, 8, 1485-1485 (2017-09-12)
Young-Min Kang et al.
Chemosphere, 204, 148-155 (2018-04-15)
In this study, the effects of natural water components (nitrate, carbonate/bicarbonate, and humic acid) on the kinetics and degradation mechanisms of bisphenol A (BPA) during UV-C photolysis and UV/H2O2 reaction were examined. The presence of NO3- (0.04-0.4 mM) and CO32-/HCO3- (0.4-4 mM)
Juan Zufía-Rivas et al.
Nanomaterials (Basel, Switzerland), 8(7) (2018-06-30)
Aqueous dispersions of magnetic nanocomposites have been proposed as draw electrolytes in forward osmosis. One possible approach for the production of nanocomposites based on magnetite nanoparticles and sodium polyacrylate is the synthesis of the magnetic iron oxide by coprecipitation or
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 31263-1KG | 04061826682463 |
| 31263-6X1KG | 04061833030752 |
| 31263-100G | 04061826682456 |
| 31263-4X5KG | 04061833030738 |
| 31263-500G | 04061826682470 |
| 31263-5KG | 04061833030745 |
| 31263-6X500G | 04061833030769 |