추천 제품
Grade
ACS reagent
Quality Level
Agency
USP/NF
reag. ISO
reag. Ph. Eur.
grade
puriss. p.a.
분석
≥99%
양식
crystalline
불순물
≤0.001% ammonium (NH4)
≤0.005% water insolubles
pH
5.5-7.5 (20 °C, 5%)
mp
334 °C (lit.)
음이온 미량물
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
양이온 미량물
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
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일반 설명
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.
애플리케이션
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.
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Ox. Sol. 3
Storage Class Code
5.1B - Oxidizing hazardous materials
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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