Product Name: | Vitamin C 100Mesh | CAS No.: | 50-81-7 |
---|---|---|---|
MF: | C6H8O6 | Density: | 1,65 G/cm3 |
Molecular Weight: | 176.12 | EINECS No.: | 200-066-2 |
Type: | Vitamins, Antioxidant, Nutrition Enhancers | Appearance: | White Or Almost White Crystalline Powder |
Usage: | Raw Materials |
99% Vitamin C CAS 50-81-7 Food Grade VC Ascorbic Acid Powder
Description
Vitamin C is a white monoclinic crystal or crystalline powder with melting point on 190 °C-192 °C, no smell, sour, yellowish color after long time standing. The product is easily soluble in water, slightly soluble in ethanol, insoluble in ether, chloroform.
--- Application of Vitamin C ---
1. Food Grade:
As antioxidant and food nutrition enhancer, Vitamin C is used in flour product, beer, candy, jam, can, drink, dairy products
2. Medicine Grade:
Vitamin medicines, prevent scurvy, and a various of drugs for acute or chronic infectious diseases, purpura, dental caries, gingival abscess, anemia
3. Cosmetic Material:
Vitamin C can promote collagen formation, its antioxidation, can restrain pigment spots
4. Used as nutritional element in additives,Feed additives.
Specification
Product Name
|
99% Vitamin C CAS 50-81-7 Food Grade VC Ascorbic Acid Powder
|
CAS NO
|
50-81-7
|
Appearance
|
White or almost White Crystalline Powder
|
MF
|
C6H8O6
|
Application
|
Skin whitening & Nutritional Supplements
|
Keywords
|
Vitamin C ; VC Ascorbic Acid ; Vitamin C Ascorbic Acid ; Ascorbic Acid powder
|
Storage
|
Keep in a cool,dry, dark location in a tightly sealed container or cylinder.
|
Shelf Life
|
24 Months
|
Analysis Contents | Analysis Standard |
Characteristics | White or almost White crystals Crystalline Powder |
Identification | Positive Reaction |
Melting Point | About 190°C |
PH(with 5% water solution) | 2.1-2.6 |
Clarity Of Solution | Clear |
Colour Of Solution | ≤BY7 |
Copper | ≤5ppm |
Heavy Metals | ≤10ppm |
Mercury | ≤0.1mg/kg |
Lead | ≤2mg/kg |
Arsenic | ≤3ppm |
Oxalic Acid | ≤0.2% |
Iron | ≤2ppm |
Impurity E | ≤0.2% |
Loss of Drying | ≤0.4% |
Sulphate Ash(Residue On Ignition) | ≤0.1% |
Specific Optical Rotation | +20.5 to +21.5 |
Residual Solvents | Pass |
Assay | 99.0%-100.5% |
Packaging & Shipping
1. We have good cooperate forwarder partner,every part expense is no problem, you can confirm it before shipment.
If you're afraid of the destination expense,we can do the FOB for you.
2. We can LCL gerenal cargoes and dangerous cargoes together to help you save time, save money.
FAQ
Q: How long have you run on export trade?
A: 30 years focus on the food additivs and Vitamins, also some Fine Chemicals and API.
Q: What's your payment terms?
A: We accept all payment TT,LC,DP,Paypal. But for first time, we only do LC or TT.
Q: What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.
Q: How about the packing?
A: Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
Q: How about the validity of the products?
A: We ensure that the cargoes have 80% shelf life when it delivery.