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Antioxidants Food Grade Sodium Erythorbate/Sodium Isoascorbate (CAS: 6381-77-7)
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Product: Views:145Antioxidants Food Grade Sodium Erythorbate/Sodium Isoascorbate (CAS: 6381-77-7) 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-09-23 12:17
Sodium Erythorbate

CAS NO: 6381-77-7
Other Name: Sodium D-isoascorbate, Erythorbic acid, d-sodium erythorbate
EINECS: 228-973-9
Molecular Formula: C6H7NaO6
Molecular weight: 198.1059

Sodium Erythorbate is White or slightly yellow white crystal granular or powder, odorless, has little salt odor, the melting point is over 200º C, it is rather stable when exposed to the air in drying condition, but in the water solution, when there is air, metal, heat and light, the oxidation, when there is air, metal, heat and light, the oxidation will occur. It easily dissolves in water, 16g/mlat normal temperature, hardly dissolves in ethanol, the PHvalue of 5% water solution is 5.5-8.0

Sodium Erythorbate is mainly used in food industry as food antioxidant, also used in steel industry, petrochemical industry, medication indusstry and cosmetic industry.

25kg/carton or 25kg/bag, 20mts on pallet/20'gp; 22 mts without pallet/20'gp
Item Specification(FCCIV)
Appearance White, odorless,crystalline powder
ASSAY % 98.5-100.5
Specific Rotation +95.5°~ +98.0°
Heavy Metals (mg/kg) 10max
Lead (mg/kg) 5 max
Ph Value 5.5~8.0
Loss on Drying % 0.25 max
Oxalate passes test