- Type: Vitamins
- CAS No:58
- Qty in 20′ FCL:0MT
- Min. Order:500KG
- Packaging: Provide Neutral Packaging
Vitamin K3 is one of the popular food/feed additives and ingredients in most countries.
It is sometimes called vitamin k3, although derivatives of naphthoquinone without the side chain in the 3-position cannot exert all the functions of the K Vitamins. Menadione is a vitamin precursor of K2 which utilizes alkylation to yield menaquinones (MK-n, n=1-13; K2 vitamers), and hence, is better classified as a provitamin.
It is also known as “menaphthone”.
|APPEARANCE||Yellowish crystalline powder|
|PURITY(%)||>= 96.0 TEST METHOD UV|
|MENADIONE (%)||>= 43.0 TEST METHOD UV|
|Nicotinamide (%)||>=31.0 TEST METHOD UV|
|WATER (%)||=< 1.5 TEST METHOD Karl Fisher|
|Heavy metals(Pb) (%)||=<0.002|