Among the pigment, there is a product model of Solvent Red 49, which is mainly used for industrial dyeing, fat-soluble, strong fluorescence in the solution, used as a fluorescent staining agent for cells in the laboratory, colored coloring in glass, plastic, paint, leather, office supplies and other industries.

Solvent Red 49 (C.I. Solvent Red 49)
Name: Rhodamine base
Shade: Blueish
CAS: 509-34-2
Dye index number: Solvent Red Dyes 49
This product is mainly used for the coloring of grease, candles, rubber plastics and transparent paints.
Molecular formula: C28H30N2O3
Relative molecular mass: 442.55 (according to 2005 international relative atomic mass)

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