Place of Origin: | China |
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Brand Name: | Sengmei |
Certification: | ISO |
Model Number: | vitamin c medicine |
Minimum Order Quantity: | 100kg |
Price: | USD6-10per kg |
Packaging Details: | 1kg/bag,25kg/drum |
Delivery Time: | 3 work days |
Payment Terms: | T/T, Western Union, MoneyGram |
Supply Ability: | 5000kg per month |
Name: | Vitamin C Medicine | CAS No.: | 50-81-7 |
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EINECS No.: | 200-066-2 | Melting Point: | 190-194℃ |
Boiling Point: | 227.71℃ | Other Name: | L-ascorbic Acid |
Highlight: | pure inositol powder,vitamin b8 powder |
Highest purity vitamin c medicine with low price cas 50-81-7
Vitamin c Introduction
Name:vitamin c
Appearance:White crystals or crystalline powder.
Vitamin c is a naturally occurring organic compound with antioxidant properties. It is a white solid, but impure samples can appear yellowish. It dissolves well in water to give mildly acidic solutions. Because it is derived from glucose, many animals are able to produce it, but humans require it as part of their nutrition. Other vertebrates which lack the ability to produce ascorbic acid include other primates, guinea pigs, teleost fishes, bats, and some birds, all of which require it as a dietary micronutrient (that is, in vitamin form).
There exists a D-ascorbic acid, which does not occur in nature. It may be synthesized artificially. It has identical antioxidant properties to L-ascorbic acid yet has far less vitamin C activity (although not quite zero).
Vitamin c Function
1.Vitamin C(Ascorbic Acid) Powder can be used as antioxidants, can be used for fermented flour products, the maximum usage is 0.2g / kg; can also be used in beer, maximum use of 0.04g / h. Also for food fortifier.
2. Vitamin C(Ascorbic Acid) Powder can be used water-soluble antioxidant.
3.Vitamin C(Ascorbic Acid) Powder can be used in vitamin drugs for prevention and
treatment of scurvy, but also for a supporting role and a variety of acute and chronic
infectious diseases such as purpura.
Vitamin c Specification
PRODUCT NAME | Vitamin c ascorbic acid | |||||
CAS no. | 50-81-7 | Outer packing | 25kg/fiber can | |||
Storage | Sealed and kept in a dry place | Batch No | ACT20180308 | |||
Items of analysis | Specification | Results | ||||
Description | White crystalline powder | Complies | ||||
Melting point | 190-192℃ | 190.8℃ | ||||
Specific rotation | +20.5~+21.5℃ | 21.1℃ | ||||
Identification | IR | Complies | ||||
HPLC | Complies | |||||
Appearance of solution |
≤0.03 | Complies | ||||
Oxalic acid | ≤0.3 | 0.16 | ||||
Ignition residue | ≤0.1 | 0.02 | ||||
Heavy metal | ≤10ppm | <10ppm | ||||
Bacterial mycin | ≤0.02EU/mg | Complies | ||||
Assay | ≥99% | 99.64% | ||||
Conclusion | Conforms with enterprise standards |