3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine dihydrochloride hydrate

3,3',5,5'-四甲基联苯胺二盐酸盐一水合物

Also known as: 3,3',5,5'-Tetramethylbenzidine dihydrochloride hydrate, 3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine dihydrochloride monohydrate, TMB dihydrochloride hydrate, BM Blue POD Substrate, soluble, Sure Blue TMB, TMB (hydrochloride hydrate)

3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine dihydrochloride hydrate (CAS 312693-82-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H24Cl2N2O and a molecular weight of 331.28 g/mol. It is also known as 3,3',5,5'-Tetramethylbenzidine dihydrochloride hydrate, 3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine dihydrochloride monohydrate and TMB dihydrochloride hydrate. Key properties include a boiling point of 368.6±37.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 210.8±26.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

312693-82-6

Jingsj CID

J-51501-2

Molecular Formula

C₁₆H₂₄Cl₂N₂O

Chinese Name

3,3',5,5'-四甲基联苯胺二盐酸盐一水合物

Molecular Weight

331.28 g/mol

Category

Organic Acids

Last updated

8/21/2026