· Molecular formula: NaHCO3

· Molecular weight: 84.01

· Cas No.:144-55-8

· Character: It is white crystalline powder or granular, odorless and salty. Easily soluble in water. Insoluble in alcohol ,Aqueous solution is alkalinity. Decomposed when heating, decomposed slowly when exposed to moist air.

· Usage: In food industry , it is used as acidity modifier, CO2 Propellant or used in feedstuff, drug ,medicine, film, mineral selection, metallurgy , fiber and rubber, or used as detergent and fire extinguish agent.

· Packing: It is packed with polyethylene bag as inner layer and a compound plastic woven bag as outer layer. The net weight is 25kg and 1000kgs jumbo bag.

· Storage and transportation: It should be stored in a dry and ventilated warehouse ,kept away from heat and moisture. Unloaded with care so as to avoid damage. Further more it must be stored separately from poisonous substances.