Production name：Sodium erythorbate (Sodium D-Isoascorbate)
Molecular formula：C6H7NaO6·H2O
Molecular weight：216.12
Description：m.p.200℃.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)。
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Quality standard of Sodium erythorbate |
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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 edibleAnd 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 30℃.Transportation is the same as storage
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