Vitamin K4

CAS number: 573-20-6

Molecular formula: C15H14O4

molecular weight: 258.2693

Chemical structure:

Product Name
Vitamin K4
Shelf Life
2 years
Item
Specification
Result
Characteristics
White crystal powder
Conform
Melting point
112-115℃113.2-113.5℃
Absorption Coefficient
230-250
241.6
UV Absorption
Max. Absorption at 285nm-322nm
Max. Absorption at 285nm-322nm
IR spectrum
Conformace with reference spectrum
Conform
Zinc
Conform to requirement
Conform
Residue on ignition
0.1% Max
0.06%
Assay
99.0% Min C15H14O4
99.59%
Conclusion: Comply with CP2010.