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Vitamin K4
Vitamin K4

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Vitamin K4
Appearance :whitecrystal
Formula :C15H14O4
Formula weight :258.27

Vitamin K4

Specifications

Name:Vitamin K4
Molecular Formula :C15H14O4
Molecular Weight:258.28
CAS:573-20-6
Standard: USP32

 

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Spec sheet

 

Product name

Vitamin K4

Test Items

Specifications

Appearance

White crystalline powder

Assay (On dry basis)

99.0% Min

Melting point

112-115°C

Absorption coefficient

230-260

UV spectrum

285-322nm Max

IR spectrum

Accord with the test

Loss on drying

1.0% Max

Residue on ignition

0.1% Max

Zinc

Accord with the test

 

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