PX1520
Potassium Nitrate
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
Synonym(s):
Potassium Nitrate, Nitrate of Potash
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About This Item
cation traces
Na: ≤0.005%, Ca: ≤0.005%, Fe: ≤3 ppm, Mg: ≤0.002%, heavy metals: ≤5 ppm
SMILES string
[K+].[N+](=O)([O-])[O-]
InChI
1S/K.NO3/c;2-1(3)4/q+1;-1
InChI key
FGIUAXJPYTZDNR-UHFFFAOYSA-N
grade
ACS reagent
agency
meets USP/NF
assay
≥99.0%
form
crystals
impurities
≤0.005% Insoluble matter
color
white
pH
5.0-7.5 (20 °C, 50 g/L in H2O)
mp
334 °C
anion traces
chloride (Cl-): ≤0.002%, iodate (IO3-): ≤5 ppm, nitrite (NO2-): ≤0.001%, phosphate (PO43-): ≤5 ppm, sulfate (SO42-): ≤0.003%
shipped in
ambient
storage temp.
room temp
Quality Level
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Related Categories
Application
Analysis Note
signalword
Warning
hcodes
Hazard Classifications
Ox. Sol. 3
Storage Class
5.1B - Oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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