Vitamin B12 suppliers
Vitamin B12
- CAS:
- 68-19-9
- MF:
- C63H88CoN14O14P
- MW:
- 1355.37
Suppliers by country/region
- Singapore(1)
- CHINA(380)
- United States(93)
- Canada(10)
- Germany(21)
- India(114)
- United Kingdom(22)
- France(7)
- Belgium(5)
- Europe(4)
- Slovakia(1)
- Switzerland(3)
- Australia(5)
- Italy(2)
- Spain(8)
- Austria(3)
- Indonesia(2)
- Egypt(2)
- Japan(4)
- The Netherlands(4)
- Poland(2)
- Czech Republic(2)
- Brazil(5)
- Mexico(2)
- Thailand(1)
- Denmark(1)
- Philippines(1)
- Tunisia(1)
- South Korea(1)
- Jordan(1)
- Argentina(1)
Company Type
Properties
- Melting point:
- >300°C
- Boiling point:
- >300 °C
- alpha
- 23656 -59 ± 9° (dil aq soln)
- Flash point:
- 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.
- form
- Crystalline Powder or Crystals
- pka
- pKa 3.28±0.04(H2O,D2O t=23±0.5 Iunspeci?ed) (Uncertain)
- color
- Red to dark red
- Odor
- dark red cryst. or powd., odorless and tasteless
- Water Solubility
- Soluble
- Sensitive
- Hygroscopic
- Merck
- 14,10014
- BRN
- 4122889
- Exposure limits
- NIOSH: IDLH 25 mg/m3
- Stability:
- Hygroscopic. Keep cold and dry.
- InChIKey
- RMRCNWBMXRMIRW-WZHZPDAFSA-L
- LogP
- 3.570 (est)
Safety Information
- Symbol(GHS)
GHS02,GHS06,GHS08
- Signal word
- Danger
- Hazard statements
- H225-H301+H311+H331-H370
- Precautionary statements
- P210-P260-P280-P301+P310-P311
- HS Code
- 2936260000
- Toxicity
- LD50 intravenous in mouse: 2gm/kg
Use
Vitamin B12 deficiency can cause anemia, nervous system disorders. It can be used in infant foods, used amount is 10~30μg/kg; use in strengthening drink liquid and the amount is 2~6μg/kg. Mainly used to treat megaloblastic anemia, poor nutrition, blood loss anemia, neuralgia and obstructive disorders. As the feed nutrition fortifier, with anti-anemia effects of pernicious anemia, nutritional anemia, parasites and anemia and effective dosage is 15-30mg/t. Vitamin B12 is essential for the metabolism of the human body. The average total amount of vitamin B12 in the human body is 2-5mg, 50-90% of which is stored in the liver, the body needs to release into the blood in the formation of red blood cells. Chronic lack of B12 can cause pernicious anemia.
724 supplier list of "Vitamin B12"
- Product Name:Vitamin B12
- Products Intro:Purity: >98% | Package: 1kg;5kg;20kg;25kg | CustNote: Food Ingredients
- Company Type: Manufacturer
- Country/Region: CHINA
- Main Products: Active Pharmaceutical Ingredient,Derivates of Piperidine,Derivates of Pyridine,Benzodiazepine derivates,Intermediates of Acotiamide HCL
$3125.00/ 1KG
- Product Name:Vitamin B12
- Products Intro:Purity: 98% | Package: 1KG;3125USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: API(Active Pharmaceutical Ingredient),Lab Fine Chemical,Phytochemistry,Cosmetic Raw Materials
$65.00/ 1KG
- Product Name:Vitamin B12
- Products Intro:Purity: 99%|Package: 1KG;65.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Oestradiol 17-heptanoate,Testosterone enanthate,GS-441524,Xylazine,Melanotan II
$1600.00-1580.00 / 1Kg/Bag
- Product Name:Vitamin B12; Cyanocobalamin
- Products Intro:Purity: 99% | Package: 1KG; 5KG; 25KG | CustNote: Pharmaceutical grade
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Shilajit,herb extract,Creatine Monohydrate,Curcumin,Nicotinamide
$1200.00-600.00 / 1Kg/Bag
- Product Name:Vitamin B12
- Products Intro:Purity: 99% up, High Density|Package: 1Kg/Bag;1200.00;USD|25Kg/Bag;800.00;USD|100Kg/Bag;600.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: APIs,pharmaceutical intermediates,health and food supplements,cosmetic raw materials,herbal extracts
$20.00-10.00 / 1kg
- Product Name:Vitamin B12
- Products Intro:Purity: 99%HPLC | Package: 1kg;20USD|1999kg;15USD|19999kg;10USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Rutile,PVA,Titanium dioxide,Pharmaceutical intermediates,Cobalt oxide
$0.00-0.00 / 1kg
- Product Name:Vitamin B12
- Products Intro:Purity: 0.99|Package: 1kg;0.00;USD|25kg;0.00;USD|50kg;0.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Trichloroisocyanuric acid,α-Lipoic Acid,β-Nicotinamide Mononucleotide,Astaxanthin,Hyaluronic acid