Potassium nitrate ≥99.0% ACS

Supplier: BEANTOWN CHEMICAL - BTC

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123945-100G 123945-2KG 123945-500G

BT123945-100GEA 44.58 USD

BT123945-100G BT123945-2KG BT123945-500G

Potassium nitrate ≥99.0% ACS

Potassium nitrate

CAS: 7757-79-1; EC No: 231-818-8; MDL No: MFCD00011409; RTECS: TT3700000 UN No: UN1486; Haz Class: 5.1; Packing Group: III Crystalline; Molecular Formula: KNO3; MW: 101.11 Melting Point: 334°; Boiling Point: 400° (decomposes) Density (g/mL): 2.109 Hygroscopic

RTECS: TT3700000
Hygroscopic
Crystalline

Formula: KNO₃
Boiling Pt: 400 °C (dec.)
Melting Pt: 334 °C
Density: 2.109 g/mL

MDL Number: MFCD00011409
CAS Number: 7757-79-1
EINECS: 231-818-8
UN: 1486
ADR: 5.1,III

Specification Test Results

Assay	99.0% min.
pH of 5% solution at 25°C	4.5-8.5
Insoluble matter	≤0.005%
Chloride (Cl)	≤0.002%
Iodate (IO3)	≤5ppm
Nitrite (NO2)	≤0.001%
Phosphate (PO4)	≤5ppm
Sulfate (SO4)	≤0.003%
Heavy metals (as Pb)	≤5ppm
Iron (Fe)	≤3ppm
Calcium (Ca)	≤0.005%
Magnesium (Mg)	≤0.002%
Sodium (Na)	≤0.005%
Solubility	10% solution in water is clear and colorless

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