Sodium Ascorbate CAS 134-03-2

Sodium Ascorbate CAS 134-03-2

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Product Details

 

Product name: 
Sodium Ascorbate(Vitamin C sodium)
Molecular Formula:  
C6H7NaO6 
Molecular Structure:  
mtxx299
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.

 

Minimum Order

100kgs

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