N,N,N',N'-Tetramethylbenzidine
N,N,N',N'-Tetramethylbenzidine
CAS: 366-29-0
Molecular Formula: C16H20N2
N,N,N',N'-Tetramethylbenzidine - Names and Identifiers
| Name | N,N,N',N'-Tetramethylbenzidine |
| Synonyms | TIMTEC-BB SBB006258 N,N,N',N'-TETRAMETHYLBENZIDINE N,N,N',N'-Tetramethylbenzidine 3,5,3'',5''-TETRAMETHYLBENZIDIN 4,4'-BIS(DIMETHYLAMINO)BIPHENYL 4,4'-Bis(dimethylamino)-1,1'-biphenyl N,N,N',N'-Tetramethyl-4,4'-biphenyldiamine N,N,N',N'-Tetramethylbiphenyl-4,4'-diamine N,N,N',N'-TETRAMETHYL BENZIDINE extrapure AR n,n,n',n'-tetramethyl-(1'-biphenyl)-4,4'-diamine [1,1'-Biphenyl]-4,4'-diamine,N,N,N'',N'-tetramethyl- [1,1'-Biphenyl]-4,4'-diamine, N,N,N',N'-tetramethyl- [1,1'-biphenyl]-4,4'-diamine, N~4~,N~4~,N~4'~,N~4'~-tetramethyl- |
| CAS | 366-29-0 |
| EINECS | 206-676-5 |
| InChI | InChI=1/C16H20N2/c1-17(2)15-9-5-13(6-10-15)14-7-11-16(12-8-14)18(3)4/h5-12H,1-4H3 |
N,N,N',N'-Tetramethylbenzidine - Physico-chemical Properties
| Molecular Formula | C16H20N2 |
| Molar Mass | 240.34 |
| Density | 1.0485 (rough estimate) |
| Melting Point | 193-195°C(lit.) |
| Boling Point | 373.06°C (rough estimate) |
| Flash Point | 173.4°C |
| Vapor Presure | 3.38E-06mmHg at 25°C |
| Appearance | Fine Powder |
| Color | Brownish |
| pKa | 6.14±0.24(Predicted) |
| Storage Condition | Room Temprature |
| Stability | Stable. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents. |
| Refractive Index | 1.5519 (estimate) |
| MDL | MFCD00008310 |
N,N,N',N'-Tetramethylbenzidine - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R40 - Limited evidence of a carcinogenic effect R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| RTECS | DD1752100 |
| HS Code | 29215990 |
| Toxicity | mma-sat 10 nmol/plate EMMUEG 10,263,87 |
N,N,N',N'-Tetramethylbenzidine - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| category | toxic substances |
| flammability hazard characteristics | combustible; combustion produces toxic nitrogen oxide smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
Last Update：2024-04-09 02:00:08
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