Vitamin B12 manufacturers and suppliers

Vitamin B12 suppliers

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

Hazard Codes

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.

You can find Vitamin B12 suppliers, manufacturers, and distributors from countries such as CHINA, India and the United States here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.