Sodium Erythorbate

Sodium erythorbate is a water-soluble antioxidant used primarily to protect product quality, control oxidation and stabilize color in approved formulations.

Also known as: Sodium isoascorbate, E316, Sodium D-isoascorbate

Crown Step supplies Sodium Erythorbate from qualified manufacturers in China for wholesale and export orders. Batch-specific COA, SDS and available regulatory documentation can be provided with the quotation.

Product Information

  • International name: Sodium Erythorbate
  • Chemical formula: C6H7NaO6
  • CAS number: 6381-77-7
  • Appearance: White crystalline powder or granules
  • Packaging: 25 kg cartons
  • Storage: Store in light- and moisture-resistant packaging in a cool, dry and well-ventilated area

Typical Applications

  • Food antioxidant where approved grade is specified
  • Color stabilization
  • Acidity-control systems
  • Chemical formulations
  • Process oxidation control

Typical Specification

Parameter Typical value
Assay Min. 98%
pH, 1:20 solution 5.5-8.0
Specific rotation +95.5° to +98.0°
Arsenic Max. 3 ppm
Heavy metals as Pb Max. 10 ppm
Loss on drying Max. 0.25%

The values above are typical commercial specifications and must be confirmed against the current manufacturer’s COA before purchase.

For price, minimum order quantity, lead time and shipping terms for Sodium Erythorbate, send us your inquiry through the form below.