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Antioxidant Food Grade Ascorbic Acid Powder EINECS No 200 066 2 ISO Certificates

Categories Vitamin C Powder L Ascorbic Acid
Brand Name: RUNKEY
Model Number: BP/EP/USP/FCC
Place of Origin: China
MOQ: 100kg
Price: Negotiable
Supply Ability: 10000 MT per year
Packaging Details: 25kg/Carton and it can load 20MT in one 20'GP
Appearance: White Crystalline Powder
CAS No.: 50-81-7
Purpose: Antioxidant
Formula: C6H8O6
Purity: 99.5% min
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Antioxidant Food Grade Ascorbic Acid Powder EINECS No 200 066 2 ISO Certificates

Antioxidant Food Grade Vitamin C Powder L Ascorbic Acid EINECS No. 200-066-2

Vitamin C is also called Ascorbic Acid. Its formula is C6H8O6 and molecular weight is 176.14. Vitamin C is made by Glucose through the process of hydrogenation and oxidized.

Characters and Performances:

Vitamin C is white and slightly yellow crystalline powder with no odour. It is easily dissolved in water and the solubility at 20℃ is 33g/100g. It can not be dissovled in vegetable oil, slightly dissoved in ethanol (solubility is only 2g/100g). The color of Vitamin C will get darker when being light and it is stable in the dry conditions. Heat and light can destroy easily the solution of Vitamin C, especially in the alkaline condition and in the presence of metal. So it should pay more attention to avoid metals and air touch in water and containers.

Product NameVitamin C
SynonymL-Ascorbic Acid; Ascorbic Acid
CAS No.50-81-7
Molecular FormatC6H8O6
Molecular Weight176.12
EINECS No.200-066-2
Melting Point190-194 °C

Specific optical


20.5 º (c=10,H2O)
Density1,65 g/cm3
SolubilityH2O: 50 mg/mL at 20 °C, clear, nearly colorless
Colourwhite to slightly yellow
PH1.0 - 2.5 (25℃, 176g/L in water)
StabilityStable. May be weakly light or air sensitive. Incompatiblewith oxidizing agents, alkalies, iron, copper.
Application:Vitamin C participates the complex metabolic process of the body. It can promote the growth and enhance the resistance of disease. When animals lack of Vitamin C, some symptoms like loss of appetite, growth retardation, anemia etc. will appear.

Physicochemical Indexes

Assay (C6H8O6)99.0%~100.5%
Specific optical rotation+20.5̊ ~ +21.5̊
Sulphated ash≤0.1%
Heavy metals≤10ppm

Recommendation On Use

Vitamin C can be used in wheat flour and its maximum usage is 0.2g/kg.

It also can be used in Concentrated fruit and vegetable juice and the usage should be according the requiremens of the production.

Vitamin C is used in fruit juice and carbonate beverages for prevent from going oxidative deterioration. Theoretically every 3.3mg Vitamin C can react with 1ml air. If the average assay of the air in the bottom clearance of the container is 5ml, 15-16g Vitamin C will make the oxygen assay in air be lower than critical level. And then prevent the products from discoloring and off-odor. Citric Acid can be used as synergist when Vitamin C was used as antioxidant.

Package and Storage:

25kg/Carton or according to the reuqests of the customers.
It should be kept in a dry container, away from heat and sunshine.
1. What about the validity of the products?
Generally our shelf life is 3 years and we always make sure 80% shelf life of the products before shipment.
2. Can you accept to deliver by our own shipping agent?
Yes, actually we have a very good shipping agent and if you do need to deliver the goods by your own agent, that is also OK.
3. What documents can you provide?
We can provide commercial invoice, packing list, MSDS, certificate of analysis, Certificate of origin, TSE/BSE, GMO etc. and if you have any other requirements, please feel free to let me know.
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