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Pigment Green 1

Catalog Number DYE-PIG-0283
CAS Number 1325-75-3
Synonyms Fanal Green D 8330, Fanatone Bronze Green, Helmenco Green BG
Molecular Weight 386.57
Molecular Formula C27H34N2
CI Number C.I.42040:1
Color brilliant blue green.
Lightfastness 4
Main Molecular Structure triarylmethane
Oleic Acid 5
Preparation Method in the presence of sulfuric acid or hydrochloric acid and Benzaldehyde and N,N-diethylbenzenamine condensation, then product oxidation, reoccupy phosphorus molybdenum acid lake change. First generation resin shaped mixture will suddenly curing for crystalline good crystal.
Properties Soluble in water for the green, soluble in ethanol for the green. In concentrated sulfuric acid for yellow, green after diluted. Pigment solution to join sodium hydroxide have green light precipitation Basic Green 1 with the same chemical structure.
Soap Micelle Bleeding 5

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