Ascorbic Acid description:
Ascorbic Acid is a white or slightly yellow crystals or powder,a little acid.m.p.190℃-192℃,easily soluble in water,a little
soluble in alcohol and uneasily soluble in Ether and chlorofom and other organic solvent.In solid state it is stable in air.Its
water solution is easliy mutated when it meets with air.