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Name:  Vitamin K1

Synonyms:  2-Methyl-3-phytyl-1,4-naphthoquinone; Phylloquinone; 2-Methyl-3-(3,7,11,15-tetramethyl-2-hexadecenyl)-1,4-naphthalenedione

Molecular Formula:  C31H46O2

Molecular Weight:  450.70

CAS Number:  84-80-0

EINECS:  201-564-2

Vitamin K is a fat-soluble vitamin. One specific function of vitamin K1 involves production of blood coagulation factors. Deficiency or inhibition of vitamin K can lead to a bleeding disorder. Deficiencies of vitamin K1 are most likely to occur with poisoning by certain types of rat poison. Chemicals found in the rat bait can inhibit formation of vitamin K1 dependent clotting factors. The primary use of vitamin K1 is treatment of anticoagulant rodenticide toxicity. Vitamin K1 also has been used in animals with liver problems unable to produce necessary blood clotting proteins. Vitamin K1 is a kind of yellow, viscous, naturally occurring fat soluble vitamin, found in leafy greenvegetables, used by the body to form prothrombin. (A plasma protein that is essential to blood clotting). Vitamin K1 is slowly degraded by atmospheric oxygen, but is fairly rapidly degraded by light. Vitamin K1 is relatively stable to heat, but is decomposed by alkalis.
Product name Vitamin K1 pure
Test Items Specifications (USP31)
Appearance Yellow to amber, very viscous, odorless or parctically odorless oily liquid
Solubility Insoluble in water, soluble in dehydrated alcohol, in benzene, in chloroform, in ether and vegetable oils, slightly soluble in alcohol
Identification Refractive index 1.523-1.526
UV spectrum Test solution and std solution exhibit maximum at the same wavelength and absorptivity at 248nm is within 30%
Infrared spectrum Conformance with standard spectrum
Reaction 1 A 1 in 20solution of it in dehydrated alcohol is neutral to litmus
Reaction 2 Test the limit of menadinoe
Assay (Z and E isomers) 97.0-103.0%
Assay (Z isomer) 21.0% Max

Packing: 1Kg/aluminum tin, 5Kg/aluminum tin

Storage conditions: Store in original or other lightproof containers, tightly sealed. Always keep away from light.

Product name Vitamin K1 powder 5% Vitamin K1 powder 20%
Test Items Specifications Specifications
Appearance Yellow powder Yellow powder
Assay 5.0% Min 20.0% Min
Particle size - 80mesh Max
Loss on drying 5.0% Max 5.0% Max
Residue on ignition 0.5% Max 0.5% Max
Iron 50ppm Max 50ppm Max

Packing: In 25kgs/CARDBOARD DRUM

Storage conditions: Store in original or other lightproof containers, tightly sealed. Always keep away from light.



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