MOLECULAR WEIGHT

101.1

MELTING POINT

333 °C

SOLUBILITY (in water at 20 °C)

31.6 g/ 100 cm3

DENSITY (Bulk)

1.26 ton (metric) /m3

SPECIFIC GRAVITY

2.110

APPEARANCE

White crystals

PURITY KNO3 %

99.3 min

CHLORIDE Cl %

0.2 max

SULPHATE SO4 %

0.02

IRON Fe ppm

< 5

COPPER Cu ppm

< 1

CHROMIUM Cr ppm

< 1

LEAD Pb ppm

< 5

ARSENIC As ppm

< 0.1

INSOLUBLES %

0.02

MOISTURE %  

0.1