Property: Sodium erythorbate is the sodium salt of erythorbic acid. It is also called araboascorbic acid,Sodium erythorbate is white, free flowing, odorless, crystalline powder or granules. In the dry state it is reasonably stable in air,but in solution it deteriorates in the presence of air, trace metals, heat, and light.



Appearance: White crystalline powder

Cas No.: 6381-77-7

EINECS No.: 228-973-9

Molecular Formula: C6H7NaO6

Molecular Weight: 198.11

Specification:




Items

Standard


Characteristics

White crystalline powder or granules


Identification

Positive


Clarity of solution

Clear


PH Value

5.5-8.0


Lead(mg/kg)

≤5


Oxalate

conforms


Loss on drying(%）

≤0.11%


Mercury(mg/kg)

≤1


Heavy metals(mg/kg)

≤1


Arsenic(mg/kg)

≤3


Assay

≥99.6%




Storage Condition: Keep in cool, dry, dark conditions, in sealed containers

Package: 25kg net weight carton or fiber drum,inner with double PE bags

Application: Sodium Erythorbate is a kind of antioxidants, which acts as preservatives by inhibiting the effects of oxygen on food, Widely used in meat, fish, vegetables, fruit, wine, beverage and canned food antioxidant fresh-keeping