Vitamin B12 suppliers
Vitamin B12
- CAS:
- 68-19-9
- MF:
- C63H88CoN14O14P
- MW:
- 1355.37
Suppliers by country/region
- China(400)
- United States(94)
- Canada(10)
- Germany(21)
- India(114)
- United Kingdom(22)
- France(8)
- Europe(4)
- Slovakia(1)
- Belgium(5)
- Switzerland(3)
- Austria(3)
- Italy(2)
- Spain(8)
- Indonesia(2)
- Australia(5)
- Brazil(5)
- Japan(4)
- The Netherlands(4)
- Mexico(2)
- Poland(2)
- Czech Republic(2)
- Thailand(1)
- Denmark(1)
- Philippines(1)
- Tunisia(1)
- Argentina(1)
- Egypt(2)
- Jordan(1)
- South Korea(1)
Company Type
Properties
- Melting point:
- >300°C
- Boiling point:
- >300 °C
- alpha
- 23656 -59 ± 9° (dil aq soln)
- bulk density
- 450-600kg/m3
- 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
- PH
- 6.0 (20°C, 1g/L in H2O)
- Odor
- dark red cryst. or powd., odorless and tasteless
- biological source
- synthetic ((organic))
- 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)
- EPA Substance Registry System
- Vitamin B12 (68-19-9)
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
- Hazardous Substances Data
- 68-19-9(Hazardous Substances Data)
- 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.
744 supplier list of "Vitamin B12"
$5.00-2.00 / 10g
- Product Name:Vitamin B12
- Products Intro:Purity: 99%|Package: 10g;5.00;USD|50g;3.00;USD|100g;2.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: acetic acid,Ethyl oleate,Hypophosphorous acid,tetramisole,OPP
$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
$200.00-3000.00 / 10g
- Product Name:Vitamin B12
- Products Intro:Purity: 0.99|Package: 10g;200.00;USD|100g;600.00;USD|1000g;3000.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Sodium lauroylsarcosinate,Alpha-Arbutin,Linoleic Acid,2-Hydroxypropyl-β-cyclodextrin,Dimethicone
$100.00-75.00 / 50kg
- Product Name:Vitamin B12
- Products Intro:Purity: 99% | Package: 50kg;100USD|100kg;90USD|500kg;75USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Tirzepatide,Semaglutide,Liraglutide,Sodium hydroxide,Calcium hypochlorite
- Product Name:Cyanocobalamin(Vitamin B12)
- Products Intro:Purity: 95%+|Package: 5mg|10mg|50mg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: APIs Registration,Drug Registration,Impurity Standards,Pharmaceutical Excipients,Intermediates
- Product Name:Vitamin B12
- Products Intro:Purity: 99.99%|Package: 1Kg|10Kg|50Kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: pharmaceutical intermediates,chemical reagents,chemical raw materials
$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
$6.00/ 1kg
- Product Name:Cyanocobalamin
- Products Intro:Purity: 99% | Package: 1kg;6USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: vitamin B12,antimony trioxide,Phenibut,aluminium phosphate
- Product Name:Vitamin B12
- Products Intro:Purity: 99%|Package: ≥100kg;$1800.00/kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Soya Lecithin,Calcium Propionate,Vitamins,Citric Acid,SAPP/STPP/TKPP/TSPP