N,N-Diethyl-p-phenylenediamine sulfate salt
SIAL/07672 - ≥98.0% (T)
Synonym: 4-Amino-N,N-diethylaniline sulfate salt
CAS Number: 6283-63-2
Empirical Formula (Hill Notation): C10H16N2 · H2SO4
Molecular Weight: 262.33
EC Number: 228-500-6
MDL Number: MFCD00012993
Linear Formula: (C2H5)2NC6H4NH2 · H2SO4
Product Type: Chemical
| assay | ≥98.0% (T) |
| form | solid |
| functional group | amine |
| InChI | 1S/C10H16N2.H2O4S/c1-3-12 |
| InChI key | AYLDJQABCMPYEN-UHFFFAOYSA |
| mp | 184-186 °C (lit.) |
| 184-187 °C | |
| Quality Level | 200 ![]() |
| SMILES string | OS(O)(=O)=O.CCN(CC)c1ccc( |
| Application: | N,N-Diethyl-p-phenylenediamine sulfate salt has been used to prepare N,N-diethyl-p-phenylenediamine (DPD) solution, which is commonly used as a chromogenic indicator for the determination of free and total chlorine by titrimetric, colorimetric and spectroscopic methods.{50 |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98.0% (T) |
| mp | 184-186 °C (lit.); 184-187 °C |
| UNSPSC | 12352100 |


