N-(3-Sulfopropyl)-3,3',5,5'-tetramethylbenzidine sodium salt

N-(3-磺丙基)-3,3',5,5'-四甲基联苯胺钠盐

Also known as: TMB-PS, 3,3',5,5'-Tetramethylbenzidine propylsulfonate sodium salt, 3-[(4'-Amino-3,3',5,5'-tetramethyl-[1,1'-biphenyl]-4-yl)amino]propane-1-sulfonic acid sodium salt, N-(3-Sulfopropyl)-3,3',5,5'-tetramethylbenzidine sodium salt, TMB-PS sodium salt

N-(3-Sulfopropyl)-3,3',5,5'-tetramethylbenzidine sodium salt (CAS 102062-36-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C19H26N2O3S and a molecular weight of 362.486 g/mol. It is also known as TMB-PS, 3,3',5,5'-Tetramethylbenzidine propylsulfonate sodium salt and 3-[(4'-Amino-3,3',5,5'-tetramethyl-[1,1'-biphenyl]-4-yl)amino]propane-1-sulfonic acid sodium salt. Key properties include a melting point of 230-240ºC and a density of 1.2±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

102062-36-2

Jingsj CID

J-1970365-1

Molecular Formula

C₁₉H₂₆N₂O₃S

Chinese Name

N-(3-磺丙基)-3,3',5,5'-四甲基联苯胺钠盐

Molecular Weight

362.486 g/mol

Category

Organic Bases

Last updated

8/21/2026