N,N-Dimethyl-1,4-phenylenediamine sulfate

N,N-二甲基对苯二胺硫酸盐

Also known as: 4-Amino-N,N-dimethylaniline sulfate, 4-Amino-N,N-dimethylaniline sulfate salt, 4-Dimethylaminoaniline sulfate, N,N-Dimethyl-p-phenylenediamine sulfate, N,N-Dimethyl-1,4-benzenediamine sulfate (1:1), 1,4-Benzenediamine, N,N-dimethyl-, sulfate (1:1), p-Amino-N,N-dimethylaniline sulfate, p-Aminodimethylaniline sulfate, p-(Dimethylamino)aniline sulfate salt, DMPPDA, C.I. Oxidation Base 8A, Fourrine Blue Grey R, Nako Grey DMS, Ursol Grey DMG

N,N-Dimethyl-1,4-phenylenediamine sulfate (CAS 6219-73-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H14N2O4S and a molecular weight of 234.273 g/mol. It is also known as 4-Amino-N,N-dimethylaniline sulfate, 4-Amino-N,N-dimethylaniline sulfate salt and 4-Dimethylaminoaniline sulfate. Key properties include a melting point of 200-205 °C (dec.)(lit.), a boiling point of 495 °C(lit.) and a flash point of 88.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6219-73-4

Jingsj CID

J-9736-5

Molecular Formula

C₈H₁₄N₂O₄S

Chinese Name

N,N-二甲基对苯二胺硫酸盐

Molecular Weight

234.273 g/mol

Category

Organic Acids

Last updated

8/21/2026