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C.I.Pigment Red 216

Catalog Number DYE-PIG-0378
CAS Number 1324-33-0
Synonyms Paliogen Red 3530
Molecular Weight 406.43
Molecular Formula C30H14O2
Alternative CAS 71838-93-2
CI Number C.I.59710
Color red
Lightfastness 8
Main Molecular Structure fused ring
Oleic Acid Insoluble
Preparation Method (a) in 1-Nitrobenzene or Chlorosulfonic acid will be 8,16-Pyranthrenedione brominated; (b) 1-(2-Methyl-9,10-dioxoanthracene-1-yl)-2-methylanthracene-9,10-dione Brominated.
Properties Soluble in 1,2,3,4-Tetrahydronaphthalene, Xylene for yellow, with green fluorescent, insoluble in alcohol
PVC Migration No
Soap Micelle Bleeding unchanging

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