Diphenylaminesulfonic acid sodium salt/Sodium diphenylamine-4-sulfonate

English Name: diphenylaminesulfonic acid sodium salt; Sodium diphenylamine-4-sulfonate

Other names: sodium Diphenylamine-4-sulfonate; 4- (phenylamino) benzenesulfonic acid monosodium salt; Sodium 4-Diphenylamine sulfonate; Diphenylamine sodium p-sulfonate; Sodium diphenylamino-4-sulfonate

CAS No.: 6152-67-6

C12H10NNaO3S=271.27

Grade: ind

Sensitivity to nitrate: acceptable

Sensitivity to oxidant: acceptable

Water dissolution test: acceptable

Physicochemical Properties: white or light yellow crystalline powder. Sensitive to humidity. Soluble in water and hot ethanol. The maximum absorption wavelength is 290 ~ 295nm (in water). Irritating

Purpose: biochemical research. Redox indicator

Save: RT, away from light