| Product Name |
Vitamin B12 |
| CAS |
68-19-9 |
| molecular formula |
C63H88CoN14O14P |
molecular weight
|
1355.37 |
melting point
|
>300°C |
| form |
powder |
| colour |
red |
Vitamin B12, referred to as VB12, also known as cobalamin, one of the B vitamins, is a class of cobalt-containing complex organic compounds, the trivalent cobalt contained in the porphyrin-like gollinoid ring plane center. It is the largest and most complex vitamin molecule found and the only one containing metal ions. Its crystallization is red, so it is also called red vitamin. Plants do not contain VB12 and cannot make it. Liver is the best source of VB12, followed by milk, meat, eggs, fish and so on. VB12 is a necessary coenzyme in the synthesis of ribonucleic acid and deoxyribonucleic acid. Deficiency of VB12 in vivo can cause pathological changes in the nervous system such as peripheral nerve and central encephalopathy.
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1. Medical and health applications are mainly used to treat various VB12 deficiency diseases, such as: it can treat megaloblastic anemia, anemia caused by drug poisoning, aplastic anemia and leukopenia; When used with pantothenic acid, it can prevent pernicious anemia, help to absorb Fe2+ and secrete gastric acid; It is also used to treat arthritis, facial nerve palsy, trigeminal neuralgia, hepatitis, herpes, asthma and other allergies, atopic dermatitis, measles, eczema and bursitis; VB12 can also be used for neuroticism, irritability, insomnia, memory loss, depression treatment. New research shows that VB12 deficiency can also contribute to psychiatric disorders such as depression. VB12 as a therapeutic agent or health product is very safe, more than RDA thousands of times more than VB12 intravenous or intramuscular injection has not been found toxic phenomenon.
2. VB12 can promote the growth and development of poultry, livestock, especially young birds and young livestock, improve the utilization rate of feed protein, so that it can be used as a feed additive. The treatment of fish eggs or fry with VB12 aqueous solution can improve the tolerance of fish to toxic substances such as benzene and heavy metals in water and reduce the mortality rate. Since the "mad cow disease" incident in Europe, the use of vitamins and other nutritional supplements with a clear chemical structure to replace "meat and bone meal" has greater room for development. At present, most of the VB12 produced in the world is used in the feed industry.
3. In other applications in developed countries,VB12 is used in cosmetics with other substances; In the food industry,VB12 can be used as a colorant for ham, sausage, ice cream, fish sauce and other foods. In family life, the VB12 solution is adsorbed on activated carbon, zeolite, non-woven fiber or paper, or made into soap, toothpaste, etc. It can be used to prevent odor in toilets, refrigerators, etc., to eliminate the odor of sulfide and aldehyde; VB12 can also be used for dehalogenation of organic halides, common pollutants in soil and surface water in environmental protection.
1. Do you accept sample orders?
We accept sample orders. We will make samples before mass production, and we will start mass production after the samples are passed. 100% inspection during production, random inspection before packaging.
2.What are your payment terms ?
We usually accept T/T, Western Union, USDT.
3. What is your minimum order quantity?
Our minimum order quantity is 1 kg. But usually we accept a smaller quantity, such as 100g, on condition that 100% of the sample fee is paid.
4. Do you provide product reports?
Yes. We will give you the product analysis report before shipment.
5.When will it be delivered?
We will arrange the delivery of the order after confirming the receipt.
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