Safflower Yellow

Post Date:
Mar 19,2015
Expiry Date:
Sep 15,2015
Detailed Description:
Cas No. :36338-96-2 Safflower Yellow is a natural food pigment extracted from the petal of Carthamus Tinctoria L. by the process of extracting, filtrating, purifying, concentrating, sterilizing, spraying & drying. The main coloring ingredient is carthamine.
Characteristics: The appearance of safflower yellow is yellow or brown yellow powder. It can easily dissolve in water and ethanol solution, but not in ether, petroleum ether, oil and acetone. It is an excellent coloring agent for starch, but slightly coloring for protein. Ferric ion can make it becomes black. It has good resistance to light and high temperature.
CAS Registry Number:
36338-96-2
Synonyms:
;Carthamine;Carthamin;4-Cyclohexene-1,3-dione, 6-beta-D-glucopyranosyl-2-((3-beta-D-glucopyranosyl-2,3,4-trihydroxy-5-(3-(4-hydroxyphenyl)-1-oxo-2-propenyl)-6-oxo-1,4-cyclohexadien-1-yl)methylene)-5,6-dihydroxy-4-(3-(4-hydroxyphenyl)-1-oxo-2-propenyl)-;5,6-dihydroxy-4-[3-(4-hydroxyphenyl)prop-2-enoyl]-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]-2-[[2,3,4-trihydroxy-5-[3-(4-hydroxyphenyl)prop-2-enoyl]-6-oxo-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]-1-cyclohexa-1,4-dienyl]methylene]cyclohex-4-ene-1,3-dione;Carthamin Yellow;
Molecular Formula:
C₄₃H₄₂O₂₂
Molecular Weight:
910.7804
Molecular Structure:

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