Vitamin K3
1.Low residue allyl chloride
2.Most advanced technology
3.High content of active ingredient
Vitamin K3 (MNB)
Chemical name: sodium bisulfite menadione
Molecular formula: C11H8O2 • NaHSO3 • 3H20
Standard: PRC National Standard GB7294-2006
Projects and targets
Yellow-green color bath ≤ 4 standard colorimetric solution
Item Index | Indicators |
Content (C11H8O2 • NaHSO3 • 3H20 dollars)% | ≥ 96.0 |
Sodium bisulfite (NaHSO3) content,% | ≥ 50 |
bath Color | ≤ yellow-green standard color solution 4 |
Acid Menadione | no precipitation |
Moisture,% | ≤ 13.0 |
Heavy metal (Pb)% | ≤ 0.002 |
Arsenic (As)% | ≤ 0.0005 |
Appearance:
White crystalline powder, no smell, soluble in water, insoluble in ethanol, practically insoluble in ether and benzene, room temperature stability, light and easy case of decomposition, skin and respiratory irritant.
Storage: In a cool, dark, dry place
Shelf life:1 Year, should be as soon as possible after opening to prevent deterioration
Packing: 25kg / drum (carton)
