1.It's colorless square crystal or white granule or crystalline powder,odorless,stabilizing in air.Relative density is 2.338.
2.In food industry,it's used as buffering agent.yeast food ,flavoring agent,nutrient supplement,fermentation adjunct,swelling agent and so on.

3.it is packed with polyethylene bag as inner layer，and a compound plastic woven bag as the outer layer.The net weight of each bag is 25kg.