Diphenylamine
SIAL/33149 - puriss. p.a., redox indicator, ACS reagent, reag. Ph. Eur., ≥98% (GC)
CAS Number: 122-39-4
Empirical Formula (Hill Notation): C12H11N
Molecular Weight: 169.22
EC Number: 204-539-4
MDL Number: MFCD00003014
Linear Formula: (C6H5)2NH
Product Type: Chemical
| agency | reag. Ph. Eur. |
| anion traces | nitrate (NO3-): in accordance |
| assay | ≥98% (GC) |
| autoignition temp. | 1175 °F |
| bp | 302 °C (lit.) |
| cation traces | Fe: ≤10 mg/kg |
| grade | ACS reagent |
| puriss. p.a. | |
| redox indicator | |
| ign. residue | ≤0.03% (as SO4) |
| impurities | ≤0.01% insoluble in ethanol |
| InChI | 1S/C12H11N/c1-3-7-11(8-4- |
| InChI key | DMBHHRLKUKUOEG-UHFFFAOYSA |
| mp | 50-53 °C (lit.) |
| 52.5-54.0 °C | |
| Quality Level | 200  |
| SMILES string | N(c1ccccc1)c2ccccc2 |
| technique(s) | titration: suitable |
| vapor density | 5.82 (vs air) |
| vapor pressure | 1 mmHg ( 108 °C) |
| Application: | Diphenylamine may be used in the preparation of diphenylamine reagent, which is employed for the quantitative estimation of DNA from various biological sources by colorimetric method. It may be used in the preparation of poly(diphenylamine), via electrochemical and chemical polymerization methods. |
| General description: | Diphenylamine is an N-substituted derivative of aniline. |
| Packaging: | bottled under inert gas |
| Symbol |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301 + H311 + H331 - H373 - H410 |
| Precautionary statements | P273 - P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311 - P314 |
| Hazard Codes | T,N |
| Risk Statements | 23/24/25-33-50/53 |
| Safety Statements | 28-36/37-45-60-61 |
| RIDADR | UN 3077 9 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 307.4 °F - closed cup |
| Flash Point(C) | 153 °C - closed cup |
| Purity | ≥98% (GC) |
| bp | 302 °C (lit.) |
| mp | 50-53 °C (lit.); 52.5-54.0 °C |
| UNSPSC | 12352100 |