A3098312
N,N-Dimethyl-1,4-phenylenediamine oxalate , AR,98% , 62778-12-5
Synonym(s):
N,N-Dimethyl-p-phenylenediamine hemioxalate salt
CAS NO.：62778-12-5
Empirical Formula: C10H14N2O4
Molecular Weight: 226.23
MDL number: MFCD07785828
EINECS: 263-723-2
| Pack Size | Price | Stock | Quantity |
| 5G | RMB76.00 | In Stock |
|
| 25G | RMB324.80 | In Stock |
|
| 100G | RMB972.00 | In Stock |
|
| 500g | RMB4719.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 205 °C (dec.) (lit.) |
| Boiling point: | 494.03°C (rough estimate) |
| Density | 1.2485 (rough estimate) |
| refractive index | 1.6700 (estimate) |
| storage temp. | 2-8°C |
| form | Powder and Chunks |
| color | Gray or beige to brownish |
| CAS DataBase Reference | 62778-12-5(CAS DataBase Reference) |
| EPA Substance Registry System | 1,4-Benzenediamine, N,N-dimethyl-, ethanedioate (2:1) (62778-12-5) |
Description and Uses
N,N-Dimethyl-1,4-phenylenediamine oxalate (N,N-dimethyl-p-phenylenediamine hemioxalate salt, DPD) was used as reagent in a study to evaluate the catalytic effects of elemental sulfur nanoparticles on CrVI reduction. It was also used to study the transformation of trichloroethene (TCE), caused by heating contaminated soil and groundwater samples.
Safety
| Symbol(GHS) |  GHS06 |
| Signal word | Danger |
| Hazard statements | H300-H312+H332-H315-H317-H319-H335 |
| Precautionary statements | P261-P280-P301+P310-P302+P352+P312-P304+P340+P312-P305+P351+P338 |
| Hazard Codes | T+,T |
| Risk Statements | 20/21-28-36/37/38-43-23/24/25 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 2811 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS | CZ1586550 |
| HazardClass | 6.1(a) |
| PackingGroup | II |
| HS Code | 29215900 |
