Vishnu Chemicals Pvt Ltd manufactures Menadione Nicotinamide Bisulfite [MNB 44percent] [Vitamin K3]. Vishnu Chemicals Pvt Ltd is the manufacturer of Chrome Chemicals like Sodium Dichromate, Potassium Dichromate, etc. Its chemical name is 1, 2, 3, 4-Tetrahydro-2-methyl-1, 4-dioxonapthalen-2-sulfonic acid with nicotin-3-amide. It features CAS No.: 73581-79-0 and has Molecular Formula: C17H16O6N2S and Molecular Weight: 376.24. Menadione Nicotinamide Bisulfite appears in a white to pale white, crystalline powder form and is insoluble in water. This Menadione Nicotinamide Bisulfite [MNB 44percent] [Vitamin K3] is used in Synthetic Vitamin analogue and Blood Coagulant and is available in 1kg, 2kg, 10kg, 5kg, 25kg and 50 kg packs.