N-[5-Hydroxy-8-[[2-(methylsulfonyl)-4-nitrophenyl]azo]-1-naphthalenyl-1,3-benzenedisulfonamide, conjugate dibase Singlet oxygen

Merkel, P.B.; Smith, W.F.,Jr.
J. Phys. Chem. 83, 2834-2840 (1979)

Reaction: N-[5-Hydroxy-8-[[2-(methylsulfonyl)-4-nitrophenyl]azo]-1-naphthalenyl-1,3-benzenedisulfonamide, conjugate dibase + ¹O₂^* ® products and/or physical quenching
Solvent: DMF

b = 2.6 × 10^-3(mol L^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements

Photosensitizer = Rose Bengal dianion; soln. contains NH₄OH.

Merkel, P.B.; Smith, W.F.,Jr.
J. Phys. Chem. 83, 2834-2840 (1979)

Reaction: N-[5-Hydroxy-8-[[2-(methylsulfonyl)-4-nitrophenyl]azo]-1-naphthalenyl-1,3-benzenedisulfonamide, conjugate dibase + ¹O₂^* ® products
Reference Reaction: DPBF + ¹O₂^* ®
Solvent: DMF

k_react = 2.7 × 10⁷(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Self-sensitized; used solvent k_d = 7.1 × 10⁴ s^-1. Actinometer = 1,3-Diphenylisobenzofuran; soln. contains NH₄OH.

Merkel, P.B.; Smith, W.F.,Jr.
J. Phys. Chem. 83, 2834-2840 (1979)

Reaction: N-[5-Hydroxy-8-[[2-(methylsulfonyl)-4-nitrophenyl]azo]-1-naphthalenyl-1,3-benzenedisulfonamide, conjugate dibase + ¹O₂^* ® products
Reference Reaction: 2,5-Dimethylfuran + ¹O₂^* ®
Solvent: H₂O

k_react = 5 × 10⁸(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements

Self-sensitized; used solvent k_d = 3.3 × 10⁵ s^-1. Actinometer = 2,5-Dimethylfuran; soln. contains NH₄OH.

Merkel, P.B.; Smith, W.F.,Jr.
J. Phys. Chem. 83, 2834-2840 (1979)

Reaction: N-[5-Hydroxy-8-[[2-(methylsulfonyl)-4-nitrophenyl]azo]-1-naphthalenyl-1,3-benzenedisulfonamide, conjugate dibase + ¹O₂^* ® products and/or physical quenching
Solvent: CH₃OH

b = 1.3 × 10^-3(mol L^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements

Photosensitizer = Rose Bengal dianion; soln. contains NH₄OH.

Merkel, P.B.; Smith, W.F.,Jr.
J. Phys. Chem. 83, 2834-2840 (1979)

Reaction: N-[5-Hydroxy-8-[[2-(methylsulfonyl)-4-nitrophenyl]azo]-1-naphthalenyl-1,3-benzenedisulfonamide, conjugate dibase + ¹O₂^* ® products
Reference Reaction: DPBF + ¹O₂^* ®
Solvent: CH₃OH

k_react = 1.0 × 10⁷(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements

Self-sensitized; used solvent k_d = 1.3 × 10⁵ s^-1. Actinometer = 1,3-Diphenylisobenzofuran; soln. contains NH₄OH.