Product Name: Vitamin B12

Synonyms: hemomin;hepacon-b12;hepagon;hepavis;hepcovite;lactobacilluslactisdornerfactor;lldfactor;macrabin

CAS: 68-19-9
MF: C63H88CoN14O14P
MW: 1355.37
EINECS: 200-680-0

Product Categories: Pharmaceutical intermediates;Inhibitors;Vitamin series;Cobalamin, vitamin B-12;vitamin;Mainly used in the treatment of giant young red blood cell anemia, nutritional bad blood loss anemia, neuralgia and obstructive disease;Organometallics;Vitamin Ingredients;Carbohydrates & Derivatives;Chiral Reagents;Intermediates & Fine Chemicals;Pharmaceuticals;Nutritional Supplements;Vitamins and derivatives;Biochemistry;Classes of Metal Compounds;Co (Cobalt) Compounds;Porphyrins;Transition Metal Compounds;Vitamins

Vitamin B12 Chemical Properties: 

Melting point: >300°C
alpha: 23656 -59 ± 9° (dil aq soln)
Boiling point: >300 °C
Fp: 9℃
Storage temp.: 2-8°C
Solubility: Sparingly soluble in water and in ethanol (96 per cent), practically insoluble in acetone. The anhydrous substance is very hygroscopic.
pka: pKa 3.28±0.04(H2O,D2O t=23±0.5 Iunspeci?ed) (Uncertain)
Form: Crystalline Powder or Crystals
Color: Red to dark red
Water Solubility: Soluble
Stability: Hygroscopic. Keep cold and dry.

Chemical Properties: Dark red, crystalline powder or dark red crystals.

Uses:    

1. Medical and health care applications are mainly used to treat various VB12 deficiency diseases, such as megaloblastic anemia, anemia caused by drug poisoning, aplastic anemia and leukopenia; Combined with pantothenic acid, it can prevent malignant anemia, help to absorb Fe2 + and secrete gastric acid; It is also used to treat arthritis, facial paralysis, trigeminal neuralgia, hepatitis, herpes, asthma and other allergies, allergic dermatitis, measles, eczema and bursitis; VB12 can also be used in the treatment of neuroticism, irritability, insomnia, memory loss and depression. New research shows that lack of VB12 can also cause mental illness such as depression. VB12 as a therapeutic agent or health care product is very safe, more than thousands of times of RDA VB12 was intravenous or intramuscular injection, no poisoning was found.

2. The application of VB12 in feed can promote the growth and development of poultry and livestock, especially young poultry and livestock, and improve the utilization rate of feed protein, so it can be used as feed additive. 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, and reduce the mortality. Since the ""mad cow disease"" incident in Europe, the use of vitamin and other nutritional enhancers with clear chemical structure to replace ""meat and bone meal"" has a greater development space. At present, most of VB12 produced in the world is used in 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, VB12 solution is adsorbed on activated carbon, zeolite, non-woven fiber or paper, or made into soap, toothpaste, etc; It can be used for deodorization of toilets and refrigerators to eliminate the odor of sulfide and aldehyde; VB12 can also be used for dehalogenation of organic halides, a common pollutant in soil and surface water.
 

Shandong Green Chemical CO.,LTD is the premium producer and supplier of chemical raw materials. Our main products are food and feed additives,  agrochemicals,daily chemicals, pharmaceutical intermediates, organic intermediates, surfactants, dyes, plant extracts, cosmetics raw materials, chemical auxiliaries and other chemical raw materials. We are furnished with sophisticated production experience and strict quality control system,and our entire production process is conducted in more strict compliance with ISO 9001:2000 quality management system from sourcing raw materials, processing, inspecting and after-sale services and others.

We have always kept cooperation and partnership with many more professional laboratories to improve our products. We own one-stop sales service team, professional client service team and production team, overcritical inspection team and experienced R & D team and far-sighted leader team. Our products are widely exported to many more and more countries and we are rewarded with wide acceptance and praise from our honored clients.

What makes us unique: premium quality, higher efficiency, professionality, one-stop services,integration capability, tenacity, integrity and honesty.

1. 10g/bag;  50g/bag;  100g/bag;  500g/bag;  1kg/bag;  1kg/bag;  25kg/bag;  25kg/drum; 50kg/drum;  75kg/drum;  100kg/drum;  200kg/drum;  20GP/20HC/40GP/40HC/45HC

2. Our company can pack according to the customer required, otherwise will package as our factory.

3. Note: Support send samples
Express support: Fedex, TNT, DHL, EMS, UPS, SF

Services

We will try our best to satisfied you.
1. Tailor-made for every customers.
2. Third-party test for the products you demand.
3. Test your counter-samples and produce them for you.
4. Best discount for old customers.

Support Port: Qingdao, Shanghai or Guangzhou Port

Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

FAQ

Q1: Are you a manufacturer or trading company?
Answer: We are the factory with exporting and importing rights.

Q2: What is your unique and strong points?
A: highest efficient, professional and one-stop services.

Q3:Which kind of payment terms do you accept?
A:T/T,Alibaba trade assurance,Western Union or Paypal.

Q4: What about lead time for each order?
A: 5-15workdays upon getting payments.

Q5:How do you treat quality complaint?
A:Our after-sale serivices are working,and effective response will be given within 2 working hours.

We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.