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CAS RN: 68-19-9 | Product Number: C0449
Vitamin B12
×
Purity: >95.0%(E)
Synonyms:
- Cyanocobalamin
Product Documents:
| Size | Unit Price | Shanghai | Tianjin | Japan* |
|---|---|---|---|---|
| 100MG |
¥240.00
|
16 | 2 | Contact Us |
| 1G |
¥880.00
|
≥100 | 4 | ≥40 |
| 25G |
¥12,600.00
|
≥60 | 1 | Contact Us |
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| Product Number | C0449 |
| Purity / Analysis Method | >95.0%(E) |
| Molecular Formula / Molecular Weight | C__6__3H__8__8CoN__1__4O__1__4P = 1,355.39 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Refrigerated (0-10°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Hygroscopic,Heat Sensitive |
| Packaging and Container | 100MG-Glass Bottle with Plastic Insert (View image), 1G-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 68-19-9 |
| Reaxys Registry Number | 4122889 |
| PubChem Substance ID | 87565570 |
| SDBS (AIST Spectral DB) | 2057 |
| Merck Index (14) | 10014 |
| MDL Number | MFCD00151092 |
Specifications
| Appearance | Red to Dark red to Dark purple powder to crystal |
| Purity(UV-vis method) | 95.0 to 105.0 %(calcd.on dried substance) |
| abs-ratio(a/b) | 0.53 to 0.59(E278/E361) |
| abs-ratio(2a/2b) | 0.29 to 0.32(E550/E361) |
| Drying loss | max. 10.0 % |
Properties (reference)
| Solubility in water | Slightly soluble |
| Degree of solubility in water | 12.5 g/l 25 °C |
| Solubility (insoluble in) | Ether, Acetone, Chloroform |
GHS
Related Laws:
| RTECS# | GG3750000 |
Transport Information:
| Customs Control Conditions (Q) |
PubMed Literature
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