Vitamin K3 MSB Menadione Sodium Bisulfite
K3MSB stands for Vitamin K3 Menadione Sodium Bisulfite, also known as Menadione Sodium Bisulfite (MSB). It is a synthetic, water‑soluble form of Vitamin K3 widely used in animal feed additives.
Chemical formula: C11 H9 Na O5S·n H2 O
CAS#: 130-37-0
EINECS: 204-987-0
Specifications | |
Appearance | White crystalline powder |
MSB Content | ≥ 96.0% |
Menadione | ≥ 50.0% |
Free Sodium Bisulfite | ≤ 5.0% |
Water | ≤ 13.0% |
Colour of solution | ≤ No.4 of yellow and green standard colorimetric solution |
Sulfonic acid menadione | No precipitation |
Chrome | ≤ 45.0mg/kg |
Store in a cool and dry place. Keep away from strong light and heat. When properly stored, this product has a usable life of 24 months from the date of production.
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