双(2-氨基苯基)二硫
2,2'-dithiodianiline
CAS: 1141-88-4
Molecular Formula: C12H12N2S2
双(2-氨基苯基)二硫 - Names and Identifiers
| Name | 2,2'-dithiodianiline |
| Synonyms | 2,2'-dithiodianiline 2,2'-DITHIODIANILINE 2,2'-dithiodi-anilin 2,2'-dithiobis-anilin 2-Aminophenyl disulfide 2,2'-dithiobis(aniline) 2,2'-dithiobis-benzenamin 2,2'-Dithiobisbenzenamine Bis(2-aminophenyl)disulfide 2,2'-disulfanediyldianiline DI(2-AMINOPHENYL) DISULFIDE BIS(2-AMINOPHENYL) DISULFIDE di(2-aminophenyl) disulphide Bis(2-aminophenyl)disulphide 2,2'-DIAMINODIPHENYL DISULFIDE 2,2-Diamino diphenyl disulfide 2,2'-Diaminodiphenyl disulphide |
| CAS | 1141-88-4 |
| EINECS | 214-529-1 |
| InChI | InChI=1/C12H12N2S2/c13-9-5-1-3-7-11(9)15-16-12-8-4-2-6-10(12)14/h1-8H,13-14H2 |
双(2-氨基苯基)二硫 - Physico-chemical Properties
| Molecular Formula | C12H12N2S2 |
| Molar Mass | 248.37 |
| Density | 1.2716 (rough estimate) |
| Melting Point | 91-92°C(lit.) |
| Boling Point | 398.0±27.0 °C(Predicted) |
| Flash Point | 194.5°C |
| Solubility | Soluble in hot methanol- almost transparent. |
| Vapor Presure | 1.52E-06mmHg at 25°C |
| Appearance | powder to crystal |
| Color | Light yellow to Amber to Dark green |
| BRN | 914032 |
| pKa | 2.81±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.5700 (estimate) |
| MDL | MFCD00007703 |
| Physical and Chemical Properties | Appearance: light yellow crystal |
| Use | Used as dye intermediate, rubber vulcanizing agent |
双(2-氨基苯基)二硫 - Risk and Safety
| Risk Codes | R41 - Risk of serious damage to eyes R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R25 - Toxic if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN2811 - class 6.1 - PG 3 - EHS - Toxic solids, organic, n.o.s., HI: all |
| WGK Germany | 2 |
| RTECS | BX9540000 |
| FLUKA BRAND F CODES | 10-23 |
| TSCA | Yes |
| HS Code | 29309090 |
双(2-氨基苯基)二硫 - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| application | 2,2 '-diaminodiphenyl disulfide is an important raw material and intermediate used in organic synthesis, medicine, pesticides and dyes. |
| Use | Used as dye intermediate and rubber vulcanizing agent |
| production method | intermediates of anilazine. Vulcanizing agent for rubber. |
Last Update：2024-04-09 15:16:47
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View History
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