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Vitamin K3-MNB

CAS：73581-79-0
Formula：

C₁₇H₁₆N₂O₆S

DESCRIPTION

Other name: Menadione nicotinamide bisulfite

Appearance: white crystalline powder

General characteristic: Easily soluble in water and hot ethanol, insoluble in benzene and diethyl ether. Stable in normal temperature, decomposing under sunlight. Cause skin irritates. 

Molecular formula: C₁₇H₁₆N₂O₆S

Molecular weight: 376.23

CAS No.:  73581-79-0

EINECS No.: 277-543-7

SPECIFICATION

Testing items	Reference data	Test result
Appearance:	white powder	white powder
Identification:	Pass test	Pass test
Color of solution:	pass test	pass test
MNB(%):	>=96.0	96.8
β--Menadione      (%):	>=43.9	44.3
Nicotinamide:(%)	>=31.2	31.4
Melting point(℃)	175-180	178-180
Moisture:	<=1.5	0.3
Cr (mg/kg):	<=120	50
Pb (mg/kg):	<=20	<20
As (mg/kg):	<=2	<1
Shelf life (month)	18	18

APPLICATION

MNB take participation in the synthesis of thrombin in the liver. It prevents the animal from constitutional and subcutaneous hemorrhage. It promotes animal growth. It is one of essential additives in the feed.

PACKAGE

25KG per carton, 500KG per bag.

STORAGE

Store in dry , cool and dark place. 

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