9-Anthroate ion Singlet oxygen

Manring, L.E.; Foote, C.S.
J. Phys. Chem. 86, 1257-1259 (1982)

Reaction: 9-Anthroate ion + ¹O₂^* ® products and/or physical quenching
Reference Reaction: TMPD + ¹O₂^* ®
Solvent: H₂O

k = 2.0 × 10⁷(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly using indicator

Photosensitizer = Erythrosin dianion; Indicator = N,N,N',N'-Tetramethyl-p-phenylenediamine, obs. [TMPD]·⁺ formation; used solvent k_d = 3.3 × 10⁵ s^-1.