Industrial Grade 3-Diethylaminophenol Cas 91-68-9 for Other Organic Synthesis

3-Hydroxy-N,N-diethylaniline is an indispensable intermediate in the dye industry, primarily utilized in the synthesis of basic dyes. It serves as a key raw material for the production of a wide variety of dyes, including Rhodamine B, Basic Violet 10, and Acid Red 52. Furthermore, this substance plays a significant role in the manufacture of disperse dyes, cationic dyes, as well as heat-sensitive and pressure-sensitive dyes.

In the field of fine chemicals, this compound is extensively employed in the synthesis of coumarin-based fluorescent whitening agents. It is also utilized in the preparation of color developers, ultraviolet absorbers, and certain pharmaceutical intermediates. For instance, it can be used as a starting material to synthesize Rhodamine-derivative photosensitizers—substances that hold potential application value in biomedical fields such as photodynamic therapy and photothermal therapy.