Ascorbic Acid (Vitamin C)

Ascorbic Acid (Vitamin C)

Ascorbic acid is also called Vitamin c ,the product is white monoclinic crystalline powder.

Description

Cas No.: 50-81-7     EINECS No.: 200-066-2    

Property:Ascorbic acid  is soluble in water ,slightly soluble in ethanol,insoluble in ether and chloroform.The solution was acidic.5%(W/V)aqueous solution PH2.1-2.6,specific rotation was +20.5-+21.5.

Specification:


Item

Standard

Assay

≥99.8%

Loss on drying

≤0.4%

Iron

≤2ppm

Sulphate

≤0.2%

Residue on ignition

≤0.1%

Arsenic

≤1ppm

Heavy metals

≤3ppm

Copper

≤5ppm

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: Ascorbic acid is widely used in food ,beverages,farming and feed additives,and other fields.


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