Diphenylamine
SIAL/242586 - ACS reagent, ≥99%
Synonym: DPA
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
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 242586-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 242586-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 242586-5G
| anion traces | nitrate (NO3-): passes test |
| assay | ≥99% |
| autoignition temp. | 1175 °F |
| bp | 302 °C (lit.) |
| grade | ACS reagent |
| ign. residue | ≤0.03% |
| InChI | 1S/C12H11N/c1-3-7-11(8-4- |
| InChI key | DMBHHRLKUKUOEG-UHFFFAOYSA |
| mp | 50-53 °C (lit.) |
| Quality Level | 200  |
| SMILES string | N(c1ccccc1)c2ccccc2 |
| solubility | alcohol: passes test |
| suitability | passes test for sensitivity to nitrate |
| vapor density | 5.82 (vs air) |
| vapor pressure | 1 mmHg ( 108 °C) |
| Application: | Diphenylamine can undergo palladium-catalyzed intramolecular cyclization to form carbazole. It may also be used as a starting material in the synthesis of triphenylamine. |
| Application: | Diphenylamine may be used in the preparation of diphenylamine reagent, which is employed for the quantitative estimation of nucleic acid (DNA) from various biological sources by colorimetric method. |
| Packaging: | 5, 100, 500 g in glass bottle |
| Symbol |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301 + H311 + H331 - H373 - H410 |
| Precautionary statements | P273 - P280 - P301 + P310 - 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 |
| Purity | ≥99% |
| bp | 302 °C (lit.) |
| mp | 50-53 °C (lit.) |
| UNSPSC | 12352100 |