Vitamin K1

Vitamin K1
Product Details

CAS No.:84-80-0


color:Pale yellow to golden yellow


1)Strict quality contral and best price. 

2)be exported to more than 50 countries. 

3) On time service 

4)high degree of cred

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 Structure:  

Molecular Formula: C31H46O2

Molecular Weight: 450.70

CAS Number: 84-80-0

EINECS: 201-564-2

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 (USP32)


Yellow to amber, very viscous, odorless or parctically odorless oily liquid


Insoluble in water, soluble in dehydrated alcohol, in benzene, in chloroform, in ether and vegetable oils, slightly soluble in alcohol


Refractive index


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)


Assay (Z isomer)

21.0% Max