
Sodium Ascorbate CAS 134-03-2
Category:Food Additives
Introduction
Sodium ascorbate has the same effect as vitamin C, but because it is a sodium salt, its performance is more stable. At the same time, it no longer has the acidity of strong vitamin C. It can be taken with multiple drugs at the same time.
Product name:
Sodium Ascorbate(Vitamin C sodium)
Molecular Formula:
C6H7NaO6 Molecular Weight:
198.11
CAS No.:
134-03-2
Description
Sodium Ascorbate occurs as a white to yellow, crystalline powder that does not darken on exposure to light. One gram is soluble in 2 mL of water. The pH of a 1:10 aqueous solution is about 7.5.
Application
Vitamin C sodium can be used for vitamin C supplementation. It can also be used as a food nutrition enhancer, as a color protectant and as an antioxidant.
Specification
Appearance
White or yellowish crystals or crystalline powder
Appearance of solution
Clear and not more intensely colored than reference solution Y6 or BY6
Specific optical rotation
+103°~+108°
Oxalic acid
≤0.3%
Related substances
D-Sorbosonic acid≤0.15%
Methyl D-sorbosonate
≤0.15%
Any unspecified impurity
≤0.10%
Total impurities
≤0.2%
PH
7.0~8.0
Sulfates
≤150ppm
Copper
≤5ppm
Iron
≤2ppm
Nickel
≤1ppm
Heavy metals ≤10ppm
Lead
≤2ppm
Loss on drying
≤0.25%
Assay
99.0%-101.0%
Packing
25kg/carton as per requirement.
Storage
Store in a cool, dry place, protected from light.