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Potassium nitrate

Potassium nitrate
Potassium nitrate
Product Code : LC5105
Product Description
LC5105 Potassium nitrate
99.995

 

Order number Packaging Quantity Price €
AC32105 Plastic bottle 50 g 44.775
AC32105 Plastic bottle 500 g 324.90

 

Product information
Synonyms Nitric acid potassium salt
Hill Formula KNO3
Chemical formula KNO3
HS Code 2834 21 00
EC number 231-818-8
Molar mass 101.10 g/mol
CAS number 7757-79-1

 

Chemical and physical data
Solubility 320 g/l (20 °C)
Melting point 334 °C
Molar mass 101.10 g/mol
Density 2.11 g/cm3 (20 °C)
Bulk density 800 kg/m3
pH value 5.0 - 7.5 (50 g/l, H2O, 20 °C)

 

Safety information according to GHS
Hazard Statement(s) H272: May intensify fire; oxidiser.
Precautionary Statement(s) P210: Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Signal Word Warning
Hazard Pictogram(s)
RTECS TT3700000
Storage class 5.1 B Oxidizing agents (TRG 515 Group 2+3)
WGK WGK 1 slightly water endangering

 

Safety information
R Phrase R 8
Contact with combustible material may cause fire.
S Phrase S 16-41
Keep away from sources of ignition - No smoking.In case of fire and/or explosion do not breathe fumes.
Categories of danger oxidizing
Hazard Symbol Oxidising

 

Transport information
Declaration (transport by sea) IMDG-Code UN 1486 POTASSIUM NITRATE, 5.1, III
Declaration (transport by air) IATA-DGR UN 1486 POTASSIUM NITRATE, 5.1, III

 

Toxicological data
LD 50 oral LD50 rat 3015 mg/kg

 

Specifications
Purity (metallic) ≥ 99.995 %
Assay (acidimetric) ≥ 99 %
Chloride (Cl) ≤ 5 ppm
Sulphate (SO4) ≤ 30 ppm
Al (Aluminium) ≤ 0.05 ppm
Ba (Barium) ≤ 1 ppm
Ca (Calcium) ≤ 0.1 ppm
Cd (Cadmium) ≤ 0.005 ppm
Ce (Cerium) ≤ 0.005 ppm
Co (Cobalt) ≤ 0.005 ppm
Cu (Copper) ≤ 0.005 ppm
Eu (Europium) ≤ 0.005 ppm
Fe (Iron) ≤ 0.05 ppm
Hg (Mercury) ≤ 0.01 ppm
La (Lanthanum) ≤ 0.005 ppm
Li (Lithium) ≤ 0.2 ppm
Mn (Manganese) ≤ 0.005 ppm
Mg (Magnesium) ≤ 0.1 ppm
Na (Sodium) ≤ 20 ppm
Ni (Nickel) ≤ 0.005 ppm
Pb (Lead) ≤ 0.005 ppm
Rb (Rubidium) ≤ 30 ppm
Sc (Scandium) ≤ 0.005 ppm
Sm (Samarium) ≤ 0.005 ppm
Sr (Strontium) ≤ 0.1 ppm
Tl (Thallium) ≤ 0.005 ppm
Y (Yttrium) ≤ 0.005 ppm
Yb (Ytterbium) ≤ 0.005 ppm
Zn (Zinc) ≤ 0.01 ppm

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