Laser dyes are complex fluorescent organic compounds which, when in solution with certain solvents, form a lasing medium for dye lasers. Certain dyes are highly toxic or carcinogenic. PIs/supervisors must ensure that all individuals who work with laser dyes and solvents receive appropriate Tier III training on hazardous material handling, storage, and disposal. Additional information can be found in the SU Chemical Hygiene Plan.
Note: The use of dimethylsulfoxide (DMSO) as a solvent for cyanine dyes in dye lasers should be discontinued if possible. DMSO aids in the transport of dyes through the skin and into the blood stream.
Reference: Section 3A, Environmental Factors: Ventilation
