Appearance ....................................... off-white crystalline flakes
Identification ...................................... Infrared absorption spectrum
Melting ............................................... 56°C
Boiling(at 101.3 kPa) ......................... 197°C
Flash point(at 1atm) (ECHA) .............. 110 °C (c.c)
Solubility in water ................................ Miscible (OECD SIDS)
Vapor density ...................................... 5.6 (KOSHA)
Density ............................................... 1.6
Assay .................................................. above 99.0 %
Residue after ignition (as sulfate) ........ below 0.05 %
Solubility in water ................................. passes test
Chloride(Cl) .......................................... below 100 ppm
Heavy metal (as Pb) ............................ below 20.0 ppm
Iron(Fe) ................................................ below 20.0 ppm
Store Temperature ............................... 1~30°C
