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CAS RN: 84-80-0 | Product Number: P0642

Vitamin K1

Purity: >97.0%(E)
  • 2-Methyl-3-phytyl-1,4-naphthoquinone
  • Phylloquinone
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Product Number P0642
Purity / Analysis Method >97.0%(E)
Molecular Formula / Molecular Weight C__3__1H__4__6O__2 = 450.71  
Physical State (20 deg.C) Liquid
Storage Temperature 0-10°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Light Sensitive,Moisture Sensitive,Heat Sensitive
CAS RN 84-80-0
Reaxys Registry Number 2568816
PubChem Substance ID 87574801
SDBS (AIST Spectral DB) 10526
Merck Index (14) 7380
MDL Number


Appearance Light yellow to Brown clear liquid
Purity(HPLC) min. 92.0 area%
Purity(UV-vis method) min. 97.0 %
abs-ratio(a/b) 0.69 to 0.73(E253.5/E248.5,Isooctane sol.(1 to 100000))
abs-ratio(2a/2b) 0.28 to 0.34(E284.5/E326.0,Isooctane sol.(1 to 10000))
abs-ratio(3a/3b) 0.74 to 0.80(E253.5/E269.5,Isooctane sol.(1 to 100000))
Properties (reference)
Melting Point -20 °C
Specific Gravity (20/20) 0.98
Refractive Index 1.53
Solubility in water Insoluble
Solubility (miscible with) Ethanol,Ether
Solubility (soluble in) Dioxane,Chloroform,Benzene,Acetone
Solubility (slightly sol. in) Methanol
Hazard Statements H413 : May cause long lasting harmful effects to aquatic life.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P273 : Avoid release to the environment.
Related Laws:
Fire Defense Law Group-4-3-III
RTECS# QJ5800000
Transport Information:
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