Potassium nitrate - 31263

Code: 31263
Potassium nitrate
Puriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., ≥99%
ACS Reagent, Reag. ISO, Reag. Ph. Eur. 

CAS Number: 7757-79-1
Linear Formula: KNO3
Molar Mass: 101 g/mol
EC Number: 231-818-8
MDL Number: MFCD00011409
Catalog Number Packaging Size Container type Price QTY Cart
31263-100G 100G PLASTIC BOTTLE Contact
31263-500G 500G PLASTIC BOTTLE Contact
31263-5KG 5KG PLASTIC BOTTLE Contact
31263-6X500G 6X500G PLASTIC BOTTLE Contact
31263-4X5KG 4X5KG PLASTIC BOTTLE Contact
31263-50KG 50KG FIBERBOARD BOX Contact
31263-1KG 1KG PLASTIC BOTTLE Contact
31263-6X1KG 6X1KG PLASTIC BOTTLE Contact
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Specifications

Property Value
Assay min. 99.0 %
PH (5 %, 25 °C) 5.0 - 8.0
Water insoluble matter max. 0.005 %
Ammonium (NH4) max. 0.001 %
Calcium (Ca) max. 0.001 %
Copper (Cu) max. 0.0005 %
Iron (Fe) max. 2 ppm
Magnesium (Mg) max. 0.002 %
Sodium (Na) max. 0.005 %
Lead (Pb) max. 0.0005 %
Zinc (Zn) max. 0.0005 %
Heavy metals (as Pb) max. 5 ppm
Chloride (Cl) max. 0.001 %
Iodate (IO3) max. 5 ppm
Nitrite (NO2) max. 0.001 %
Phosphate (PO4) max. 5 ppm
Sulfate (SO4) max. 0.002 %
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Physical Properties

Property Value
Freezing point 335 °C
Density 2.11 g/cm3
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Safety Information

Property Value
Hazard Class 5.1
Package Group III
UN ID 1486
GHS Classification Oxidizing
Signal Word Warning
Hazard Statement(s) H272
Precautionary Statement(s) P210
P280