221295
Fluka

Potassium nitrate

SKU
221295
ACS Reagent, ≥99.0%
General Information:
  • Leading the industry for over 65 years
  • Honeywell now delivers Fluka™ premium grade inorganic reagents worldwide – with consistency, purity and accuracy assured
Brand
Fluka
UNSPSC Code
12352300
CAS Numbers (All) EC Number Linear Formula
KNO3
MDL Number Molar Mass
101 g/mol
RTECS Number
TT3700000

Documents

Specifications

PropertyValue
AssayMin.99.0%
pH(5%,25°C)4.5-8.5
WaterinsolublematterMax.0.005%
Calcium(Ca)Max.0.005%
Iron(Fe)Max.3ppm
Magnesium(Mg)Max.0.002%
Sodium(Na)Max.0.005%
Heavymetals(asPb)Max.5ppm
Chloride(Cl)Max.0.002%
Nitrite(NO2)Max.0.001%
Phosphate(PO4)Max.5ppm
Sulfate(SO4)Max.0.003%
Iodate(IO3)Max.5ppm

Properties

PropertyValue
Autoignition TemperatureNot auto-flammable
Boiling Point/RangeDecomposition
ColorColorless
Density2.11 g/cm3 (20 °C)
FlashpointNot applicable
FormCrystalline
GradeACS Grade Salts
Incompatible MaterialsAcids, Thiocyanates, Cyanides, Combustible material, Reducing agents, Heavy metals
Lower Explosion LimitNot applicable
Melting Point/Range335 °C (1.013 hPa)
Partition CoefficientNot applicable
Purity Percentage99
Purity Details>=99.0%
Solubility in Water357 g/l (25 °C)
Upper Explosion LimitNot applicable
Vapor PressureNo data available
ViscosityNot applicable
pH-Value5.5-7.5 at 50 g/l (20 °C)
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard Class5.1
Package GroupIII
UN IDUN1486
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