Potassium nitrate ≥99.0%, crystalline powder ACS

Supplier: MP Biomedicals
Warning

Synonyms: Nitrate of Potash

02191428.1 02191428.5 0219142801
ICNA02191428.1EA 112 SGD
ICNA02191428.1 ICNA02191428.5 ICNA0219142801
Potassium nitrate ≥99.0%, crystalline powder ACS
Potassium nitrate

Soluble in water (133 mg/ml), yielding a clear, colourless solution. soluble in glycerol; insoluble in absolute alcohol.


Chloride (Cl): ≤0,002%
Iodate (IO3): ≤5 ppm
Nitrite (NO2): ≤0,001%
Phosphate (PO4): ≤5 ppm
sulphate (SO4): ≤0,003%
Calcium (Ca): ≤0,005%
Magnesium (Mg): ≤0,002%
Sodium (Na): ≤0,005%

Formula: KNO₃
MW: 101,1 g/mol
Melting Pt: 334 °C
Density: 2,109 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011409
CAS Number: 7757-79-1
EINECS: 231-818-8
UN: 1486
ADR: 5.1,III
REACH: 01-2119488224-35
Merck Index: 13,07733

Order Now

Specification Test Results

Synonyms Niter; Nitre; Nitric Acid Potassium Salt; Saltpeter; Vicknite
Form White Crystalline Powder
Storage Store at room temperature (15 to 30 °C)
Assay ≥99,0%
Heavy Metals ≤5 ppm (as Pb); Iron (Fe): ≤3 ppm
Insoluble Matter ≤0,005%
pH 4,5 - 8,5 (5% aq soln)

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR