Other name:Erythorbic Acid Monosodium Salt; d-sodium isoascorbiate; d-erythro-hex-2-enonicacidgamma-lactonemonosodiumsalt;2,3-didehydro-3-o-sodio-d-erythro-hexono-1,4-lactone

　　CAS No:7378-23-6

　　Molecular Formula:C6H7NaO6

　　Molecular Weight:198.10747

　　Description: m.p.200ºC.It is a white or slightly yellow crystalline powder or pallet, odorless, a little salty and dissolvable in water. In solid state it is stable in air. Its water solution is easily mutated when it meets with air, trace metal, heat and light.

　　Quality Standard :Its quality is accorded with American Food Chemical Code (F.C.C) Forth edition or the National Standard of People's Republic of China( GB8237-87) (See attached table)。

　　Quality standard of Sodium erythorbate

　　Item Index

　　GB8273-87 F.C.C.IV

　　Exterior White or a slightly yellow crystalline pellet or powder White crystalline pellet or powder

　　Content >98.0% >98.0%

　　Specific Rotation[α] +95.5º~+98.0º+95.5º~+98.0º Clarity Up to standard Up to standard

　　PH 5.5~8.0 5.5~8.0

　　Heavy Metal (Pb) <0.002% <0.001%

　　Lead - <0.0005%

　　Arsenic <0.0003% <0.0003%

　　Oxalate Up to standard Up to standard

　　Package: Inside packing :edible polyethylene plastic film edible

　　And aluminum film.

　　Outside packing:carton(50*30*20 cm)

　　Net Weight: 25kg,Gross Weight :26.5kg.

　　Or according to the requirement of customer.

　　Usage: Sodium erythorbate is important antioxidant in food industry, which can keep the color, natural flavor of foods and lengthen its storage without any toxic and side effects. They are used in meat processing, fruits, vegetable, tin and jam etc. Also they are used in drinks, such as beer, grape wine, soft drink, fruit tea and fruit juice etc.

　　Storage and Transportation:It must be stored in the warehouse of ventilation, dry and shady and cool, and cannot be mixed with poisonous. The temperature must be not higher than 30ºC.Transportation is the same as storage