Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 81:6,C.I.45160:7

Molecular Structure: Xanthene

C.I.Pigment Red 81:6,C.I.45160:7,443.56,C28H31N2O3+

Molecular Formula:C₂₈H₃₁N₂O₃+

Molecular Weight: 443.56

CAS Registry Number:

Manufacturing Methods :3-(Ethylamino)-4-methylphenol and Phthalic anhydride condensation, the product with ethanol and inorganic acid esterification, reoccupy phosphomolybdic acid lake change.

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