Model No.︰68-19-9
Brand Name︰Leader
Country of Origin︰China
Unit Price︰US $ 1 / KG
Minimum Order︰1 KG
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;Mainly used in the treatment of giant young red blood cell anemia, nutritional bad blood loss anemia, neuralgia and obstructive disease;Vitamin series;Cobalamin, vitamin B-12;vitamin;Organometallics;Nutritional Supplements;Vitamins and derivatives;Vitamin Ingredients;Carbohydrates & Derivatives;Chiral Reagents;Intermediates & Fine Chemicals;Pharmaceuticals;Biochemistry;Classes of Metal Compounds;Co (Cobalt) Compounds;Porphyrins;Transition Metal Compounds;Vitamins |
Mol File: | 68-19-9.mol |
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 |
Sensitive | Hygroscopic |
Merck | 14,10014 |
BRN | 4122889 |
Stability: | Hygroscopic. Keep cold and dry. |
InChIKey | RMRCNWBMXRMIRW-WZHZPDAFSA-L |
EPA Substance Registry System | Vitamin B12 (68-19-9) |
Safety Information |
Hazard Codes | |
Hazardous Substances Data | 68-19-9(Hazardous Substances Data) |
Toxicity | LD50 intravenous in mouse: 2gm/kg |
Payment Terms︰ TT