Vitamin B12(Cyanocobalamin) CAS 68-19-9/13408-78-1
Assay: 98%
Appearance: ?Dark red crystal or crystalline powder
Package: 1kg/Aluminum can
Capability: 350MT per year
Sample: Available
related documents:
COA of Vitamin B12 (Cyanocobalamin)
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Description
Vitamin B12 Quick Details
Chemical Name: Vitamin B12; Cyanocobalamin
CAS No: 68-19-9/13408-78-1
Molecular Formula: C63H88CoN14O14P
Molecular Weight: 1355.37
Molecular Structure:
Appearance: Dark red crystal or crystalline powder
Typical Properties
Item
Specifications
Dark?? red?? crystalline?? or?? crystalline
Characters
powder
Identification
Absorbance A367/A547-559
3.15-3.45
Absorbance A367/A278
1.70-1.90
Chemical Identification
positive
TLC
Should comply with the regulations
Assay
97.0%-102.0%
Loss on drying
??10.0%
Related substances
??3.0%
Residual solvent
acclone
??5000ppm
ethanol
??5000ppm
Microbial limit
Total bacteria count
??1000cfu/g
Mould and yeasts
??100cfu/g
Usage
(1)Mainly used to treat various VB12 deficiency
(2)VB12 can promote the growth and development of poultry, and livestock, especially young birds and young animals, and improve the utilization of feed protein so that it can be used as a feed additive.
(3)VB12 is compounded with other substances for cosmetics; in the food industry, VB12 can be used as a coloring agent for foods such as ham, sausage, ice cream, and fish sauce.
Packaging and Shipping:
Packing: 1kg/Aluminum can
Delivery: Sea or air or express
Storage
A cool, ventilated, dry place
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