Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Blue 1:3,C.I.42595:5

Molecular Structure: triarylmethane

C.I.Pigment Blue 1:3,C.I.42595:5,CAS 68409-66-5,478.69,C33H40N3

Molecular Formula:C₃₃H₄₀N₃

Molecular Weight: 478.69

CAS Registry Number:68409-66-5

Manufacturing Methods :Bis(4-(diethylamino)phenyl)methanone and N-Ethylnaphthalen-1-amine in Toluene in the presence of Phosphorus oxychloride condensation, then use Phosphorus molybdenum acid lake change.

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