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Improving Metabolism Vitamin C Raw Materials For Pharmaceutical Industry

Improving Metabolism Vitamin C Raw Materials For Pharmaceutical Industry

Improving Metabolism Vitamin C Raw Materials For Pharmaceutical Industry

Product Details:

Place of Origin: CHINA
Brand Name: RUNKEY
Model Number: BP/EP/USP/FCC

Payment & Shipping Terms:

Minimum Order Quantity: 100kg
Price: Negotiable
Packaging Details: 25kg/Carton and it can load 20MT in one 20'GP
Supply Ability: 10000 MT per year
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Detailed Product Description
Appearance: White Crystalline Powder CAS No: 50-81-7
EINECS: 200-066-2 FEMA: 3025
Lead Time: 1 Week Samples: Available
PH (with 5% Water Solution): 2.1 - 2.6 Appearance Of Solution: Clarity : Clear; Colour: ≤BY7
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food based vitamin c powder


raw vitamin c powder

Crystalline Pharmaceutical Vitamin C Raw Materials for Improving Metabolism


The appearance of Vitamin C is white crystal with faintly acid. It is the most important soluble vitamin in the body of human beings. Most of the mammals can compound vitamin C in their body. But human beings can not do that and must beobtained from diet or supplementation. In the body of human being, Vitamin C has many functions like anti-oxidation, anti-inflammatory, antiviral, anti-microbico, production of collagen. All these functions are the basic conditions for keeping healthy.


Product name Ascorbic Acid
Synonyms Vitamin C, L-Ascorbic Acid, Vitamins
CAS # 50-81-7
Formula C6H8O6
Physical State Crystals
Color white to almost white
Odor Odourless
pH: (5% aq. soln.) 2.1 - 2.6
Basic properties Vitamin C is also called Ascorbic Acid. It is easily dissolved in water, slightly dissolved in ethanol and not soluble in some organic solvent like chloroform, benzene, diethyl ether and grease. It has acidity and reducibility.

1. Improve the Metabolism of fat and lipoid, especially cholesterol and prevent from angiocardiopathy.

2. Promote the metabolism of amino acid and lengthen the life of the body.

3. Strengthen resistance to stress and immunity of human body to external environmental.

4. Improve the utilization of Iron, Calcium and folic acid.

5. Promote the growth of teeth and bones and prevent teethridge from bleeding.





Improving Metabolism Vitamin C Raw Materials For Pharmaceutical Industry




Appearance White or almost white, crystalline powder or colourless crystals
Melting point About 190℃, with decomposition
Infrared Absorption Spectrum Infrared absorption spectrum accord with the reference spectrum of ascorbic acid CRS
pH (with 5% water solution) 2.1 ~ 2.6
pH (with 2% water solution) 2.4 ~ 2.8
Appearance of solution Clarity : clear; Colour: ≤BY7
Specific optical rotation +20.5 ̊ ~ +21.5 ̊
Loss on drying ≤0.4%
Impurity E ≤0.2%
Related substance

Impurity C: ≤0.15%

Impurity D: ≤0.15%

Unspecified impurities: ≤0.10%

Total impurities: ≤0.2%

Copper ≤5.0ppm
Iron ≤2.0ppm
Arsenic ≤3.0ppm
Lead ≤2.0ppm
Mercury ≤1.0ppm
Cadmium ≤1.0ppm
Heavy metals ≤10ppm
Sulphated ash ≤0.1%
Residual solvents Meets the requirement
Assay 99.0%~100.5%




25kg/carton or according to the requests of the customers.

Store in a tightly closed container and a cool, dry place under an inert atmosphere. Do not store in direct sunlight.

Improving Metabolism Vitamin C Raw Materials For Pharmaceutical Industry




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. 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.

Contact Details
Shanghai Runkey Biotech Co., Ltd.

Contact Person: terry

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Address: Room 601, Building 62, No. 221, Caiyun Road, Shanghai, 201306, China

  • Tel:86-21-58070171
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