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Azophloxine, also known as acid red 1 (AR 1), is a member of synthetic red azo dye family.
A 2720 (OTTO) Azophloxine, for microscopy Cas 3734-67-6 - used as a dye in Von Kossa staining and nonlinear optical studies. A 2720 (OTTO) Azophloxine, for microscopy Cas 3734-67-6 - used in photocatalytic tests.