Sensoric | Dark red crystals or crystaline powder |
Odor | Odorless |
Solubility (grams/100 gramg water) at 0ยฐC | (5% Water) Soluble |
Loss on Drying | < 6.0% |
Aceton Assay | 0.5% |
Spectrophotometric Assay | (On dried basis) 96.0 % - 101.0% |
Acidic Impurities | (On dried basis) 3.0% |
Related Components | (HPLC): 2.0% |
Hydroxoxobalamin | 2.0% |
Any Other Impurities | 1.0% |
Identification | Method ------------------------- Result |
PH=2 | A460/A353 ------------------ 0.80 |
PH=7 | A522/A343 ------------------ 0.55 - 0.75 ยบC |
PH=7 | A267/A343 ------------------ 1.30 -1.50 ยบC |
PH=2 | ---------- ------------------------ Positive |
PH=7 | ---------- ------------------------ Positive |
Chemical Structure |  |
Class | Vitamins - Nutritional Ingredients - Amino Acids |