Disperse Red 13
ALDRICH/364827 - Dye content 95 %
Synonym: 2-
CAS Number: 3180-81-2
Empirical Formula (Hill Notation): C16H17ClN4O3
Molecular Weight: 348.78
EC Number: 221-668-1
MDL Number: MFCD00007208
Linear Formula: ClC6H3(NO2)N=NC6H4N(C2H5)CH2CH2OH
Product Type: Chemical
| λmax | 503 nm |
| composition | Dye content, 95% |
| form | powder |
| InChI | 1S/C16H17ClN4O3/c1-2-20(9 |
| InChI key | FEJPWLNPOFOBSP-VHEBQXMUSA |
| mp | 122-129 °C (lit.) |
| Quality Level | 100 ![]() |
| SMILES string | CCN(CCO)c1ccc(cc1)N=Nc2 |
| Application: | NLO material |
| General description: | Disperse Red 13 (DR13) is an azo dye that can be used as a non-linear optical (NLO) material. It is an azobenzene functionalized molecule with reversible cis-trans photoisomerization, which can be used for optical memory and switching devices. |
| Packaging: | 5, 25 g in glass bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | 122-129 °C (lit.) |
| Colour Index Number | 11115 |
| UNSPSC | 12352103 |


