Vitamin K1

CAS No.:84-80-0MF:C31H46O2color:Pale yellow to golden yellowSpecifications1)Strict quality contral and best price. 2)be exported to more than 50 countries. 3) On time service 4)high degree of credName: Vitamin K1Synonyms: 2-Methyl-3-phytyl-1,4-naphthoquinone; Phylloquinone; 2-Methyl-3-(3,7,11,15-tetramethyl-2-hexadecenyl)-1,4-naphthalenedioneMolecular Structure:  Molecular Formula: C31H46O2Molecular Weight: 450.70CAS Number: 84-80-0EINECS: 201-564-2The 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.SpecificationProduct nameVitamin K1 pureTest ItemsSpecifications (USP32)AppearanceYellow to amber, very viscous, odorless or parctically odorless oily liquidSolubilityInsoluble in water, soluble in dehydrated alcohol, in benzene, in chloroform, in ether and vegetable oils, slightly soluble in alcoholIdentificationRefractive index1.523-1.526UV spectrumTest solution and std solution exhibit maximum at the same wavelength and absorptivity at 248nm is within 30%Infrared spectrumConformance with standard spectrumReaction 1A 1 in 20solution of it in dehydrated alcohol is neutral to litmusReaction 2Test the limit of menadinoeAssay (Z and E isomers)97.0-103.0%Assay (Z isomer)21.0% Max