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.
Usage: In the pharmaceutical industry,can be used to treat  scurvy and various acute and chronic infections diseases,are

applicable to the lack of VC,In the food industry,it can both use as nutrition-al supplements,supplementary VC in food

processing,and also is good Antioxidants in food preservation,widely used in meat products,,fermented flour products,beer,tea

dtinks, fruit juice,canned fruit,canned meat and so on;also commonly used in cosmetics,feed additives and other industrial

areas.  http://www.ytfoodchem.com/