items |
standard |
appearance |
white crystal powder |
odour |
phenolic characterslic odour |
purity |
99%min |
impurities mx |
0.5%max |
impurities ocmx |
0.3%max |
water |
0.5%max |
iron |
80ppm max |
residue on ignition |
0.1%max |
solubility |
clear solution |
melting point |
114-116 °c |