Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 63:3,C.I.15880:3

Molecular Structure:

C.I.Pigment Red 63:3,C.I.15880:3,CAS 15792-20-8,422.41,C21H14N2O6S

Molecular Formula:C₂₁H₁₄N₂O₆S

Molecular Weight: 422.41

CAS Registry Number:15792-20-8

Manufacturing Methods :2-Aminonaphthalene-1-sulfonic acid diazotization, and 3-Hydroxy-2-naphthoic acid coupling, and then into strontium salt.

Properties and Applications:

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