| Identification | More | [Name]
4-(PHENYLAZO)DIPHENYLAMINE | [CAS]
101-75-7 | [Synonyms]
4-ANILINOAZOBENZENE
4-BENZENEAZODIPHENYLAMINE
4-(PHENYLAZO)DIPHENYLAMINE
BENZENEAZODIPHENYLAMINE
N-PHENYL-4-PHENYLAZOANILINE
P-PHENYLAZODIPHENYLAMINE
4-(phenylamino)azobenzene
4-(phenylazo)-diphenylamin
4-anilino-azobenzen
Azobenzene, 4-anilino-
Diphenylamine, 4-(phenylazo)-
N-Phenyl-4-[(E)-phenyldiazenyl]aniline
N-Phenyl-4-aminoazobenzene
4-Azobenzeneaniline
4-Phenylazodiphenylamine98%
N-PHENYL-4-(PHENYLAZO)-BENZENAMINE
N-Phenyl-4-(phenylazo)anilin
4-(Phenylazo)diphenylamine, 4-Anilinoazobenzene
4-Anilinoazobenzene, N-Phenyl-4-phenylazoaniline
N-Phenylazobenzene-4-amine | [EINECS(EC#)]
202-972-3 | [Molecular Formula]
C18H15N3 | [MDL Number]
MFCD00003023 | [Molecular Weight]
273.33 | [MOL File]
101-75-7.mol |
| Chemical Properties | Back Directory | [Appearance]
orange fine crystalline powder | [Melting point ]
87-91 °C | [Boiling point ]
406.35°C (rough estimate) | [density ]
1.0332 (rough estimate) | [refractive index ]
1.5480 (estimate) | [solubility ]
Solubility Insoluble in water; soluble in ethanol, methanol | [form ]
Fine Crystalline Powder | [pka]
0.42(at 25℃) | [color ]
Orange | [PH Range]
Red (1.2) to yellow (2.5) | [λmax]
411nm, 272nm | [BRN ]
749359 | [Major Application]
Display device, nonlinear optial (NLO) material, photoresists, printing plates, lithographic plates, photosensitive materials, photography, markers | [CAS DataBase Reference]
101-75-7(CAS DataBase Reference) | [EPA Substance Registry System]
Benzenamine, N-phenyl-4-(phenylazo)- (101-75-7) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
3234 | [WGK Germany ]
1
| [RTECS ]
JK0185000
| [TSCA ]
Yes | [HS Code ]
29270000 | [Toxicity]
LD50 ivn-mus: 56 mg/kg CSLNX* NX#03760 |
| Hazard Information | Back Directory | [Chemical Properties]
orange fine crystalline powder | [Uses]
4-(Phenylazo)diphenylamine is a soluble azo dye and stain. Dyes and metabolites. | [Safety Profile]
Poison by intravenous route. When heated to decomposition it emits toxic vapors of NOx. | [Purification Methods]
Purify the dye by chromatography on neutral alumina using dry *C6H6 with 1% of dry MeOH. The major component, which gave a stationary band, is cut out and eluted with EtOH or MeOH. [H.gfeldt & Bigeleisen J Am Chem Soc 82 15 1960.] It crystallises from pet ether, EtOH or aqueous EtOH, and has max at 420nm ( 28,000) (aqueous EtOH) and 540nm (aqueous EtOH/H2SO4) [Badger et al. J Chem Soc 1888 1954, Beilstein 16 H 314, 16 III 343, 16 IV 457.] |
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