CAS Number531-91-9
SynonymsN4,N4'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine; N,N'-Diphenylbenzidine; EINECS 208-521-7; N,N'-Diphenyl-4,4'-biphenyldiamine; 4-(4-anilinophenyl)-N-phenylaniline; N,N'-Diphenylbenzidine; N,N'-Diphenylbiphenyl-4,4'-diamine; MFCD00003016; N,N-Diphenylbenzidine; 4,4'-Dianilinobiphenyl
Molecular Formula4-(C6H5NH)C6H4C6H4-4-(NHC6H5)
Molecular Weight336.43
Purity97%
Density1.2±0.1 g/cm3
Boiling Point535.0±43.0 °C at 760 mmHg
Melting Point246-248 °C (lit.)
Appearancepowder
EINECS208-521-7
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 531-91-9 |
| Catalog No. | 2A-9022574 |
| Chinese Name | N,N'-二苯基联苯二胺 |
| Synonyms | N4,N4'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine; N,N'-Diphenylbenzidine; EINECS 208-521-7; N,N'-Diphenyl-4,4'-biphenyldiamine; 4-(4-anilinophenyl)-N-phenylaniline; N,N'-Diphenylbenzidine; N,N'-Diphenylbiphenyl-4,4'-diamine; MFCD00003016; N,N-Diphenylbenzidine; 4,4'-Dianilinobiphenyl |
| Molecular Formula | 4-(C6H5NH)C6H4C6H4-4-(NHC6H5) |
| Molecular Weight | 336.43 |
| Purity | 97 |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 535.0±43.0 °C at 760 mmHg |
| Melting Point | 246-248 °C (lit.) |
| Appearance | powder |
| Storage Condition | Store in a cool, dry, well-ventilated warehouse. K |
| Packaging | III |
| EINECS | 208-521-7 |
| HTC | 2921590090 |
| PubChem ID | 24893610 |
| MDL Number | MFCD00003016 |
| SMILES | N(c1ccccc1)c2ccc(cc2)-c3ccc(Nc4ccccc4)cc3 |
| InChI | 1S/C24H20N2/c1-3-7-21(8-4-1)25-23-15-11-19(12-16-23)20-13-17-24(18-14-20)26-22-9-5-2-6-10-22/h1-18,25-26H |
| InChI Key | FDRNXKXKFNHNCA-UHFFFAOYSA-N |
| Beilstein/REAXYS | 2220993 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 6.1(b) |
| MSDS | msds/22574_1_531_91_9.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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