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Menadione Vitamin K3 58-27-5
CAS no:58-27-5
EINECS no:200-372-6
Synonym:Menadione (1.05793); Vitamin K2(0); Vitamin K3; menaphthone; Menadione; Vitamin K_3; 2-Methyl-1,4-dihydronaphthalene-1,4-dione
MF:C11H8O2
MW:172.18
MP:105-108°C
Appearance: White crystalline powder
Vitamin K3 is essential for effcient blood-clotting and to maintain proper bone calcification. Practically Vitamin K3 assists in the treatment of haemorrhagic-type disease, namely coccidiosis. The lack of Vitamin K3 in chicks infected with eimeria species sharply increases the rate of mortality and this is true also in case of mild or subclinical infections.
Test items | Specifications | Results | |
Apperance | White powder or similar-white crystalline powder | White crystalline powder | |
Odor | Slight olid or slight pungent | slight pungent | |
(C11H8O2•NaHSO3•3H2O)% | ≥96.0% | 97.0% | |
Menadione % | ≥50.0% | 50.57% | |
H2O % | ≤13.0% | 9.88% | |
Water solubility w/v | ≥2.0% | Conform | |
Heavy metals (ad Pb) | ≤20ppm | <20ppm | |
As | ≤0.0005% | <0.0005% | |
NaHSO3 | ≤10.0% | 3.38% | |
Fluidity | Good | Conform | |
Particle size | 100% pass through 40mesh | Conform |
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