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Pigment Red 82

Catalog Number DYE-PIG-0442
CAS Number 110927-51-1
Structure
Molecular Weight 387.45
Molecular Formula C24H23N2O3+
CI Number C.I.45150:1
Color brilliant red
Lightfastness GoodGeneral
Main Molecular Structure Xanthene
Oleic Acid Well
Preparation Method 3-(Diethylamino)phenol and Phthalic anhydride condensation, its product and the weight of the aniline hydrochloride heating, in 185 ~ 190 ℃ keep 1.5 ~ 2 hours, and then using phosphorus molybdenum acid lake change.
Properties Soluble in water and ethanol with red fluorescence red purple
Soap Micelle Bleeding Bleeding

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