Detail of "2481-94-9"

CAS Number:
2481-94-9
Name:
Benzenamine,N,N-diethyl-4-(2-phenyldiazenyl)-
Superlist Name:
Solvent Yellow 56
Molecular Structure:
Formula:
C₁₆H₁₉N₃
Molecular Weight:
253.35
Deleted CAS:
111146-18-0,12227-52-0
Synonyms:
Aniline,N,N-diethyl-p-(phenylazo)- (6CI,7CI);4-(N,N-Diethylamino)azobenzene;4-(Phenylazo)-N,N-diethylaniline;Ceres Yellow GGN;Fast Oil Yellow 64403;N,N-Diethyl-4-(phenylazo)aniline;NSC 102374;Oil Yellow DE;Oil Yellow ENC;Oil Yellow NB;Oilsol Yellow DEA;Orient Oil Yellow GGS;Sico Fat Yellow P;Sudan YellowGGN;p-(Diethylamino)azobenzene;
EINECS:
219-616-8
Density:
1.007 g/cm³
Melting Point:
94-96 °C
Boiling Point:
397.243 °C at 760 mmHg
Flash Point:
194.046 °C
Risk Codes:
20/21/22-36/37/38
Safety:
26-36/37/39 Details

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Coloration of polystyrene foam particles: Coloration of polystyrene foam particles. (Tokyo Printing Ink Mfg. Co., Ltd., Japan).Chemicals with cas numbers 109-99-9 and 108-88-3 also play role. Jpn. Kokai Tokkyo Koho JP 58204034 A2 28 Nov 1983 Showa, 4 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C08J009-22. APPLICATION: JP 82-86543 24 May 1982. DOCUMENT TYPE: Patent CA Section: 37 (Plastics Manufacture and Processing) Section cross-reference(s): 38 Polystyrene [9003-53-6] foam particles with uniformly dyed surfaces are obtained by using a dyebath contg. 100 parts alc. which does not dissolve the polymer and 10-100 parts org. solvent miscible with the alc. and capable of dissolving the polymer, plus a dye sol. in the mixed solvent. Thus, 100 parts Kanepearl GM particles were kept 15 min at 35° in a dyebath contg. Solvent yellow 56 [2481-94-9] 4, MeOH [67-56-1] 150, and THF [109-99-9] 50 parts to give a product showing uniform color and dye adsorption. .

Proliferation of oval and transitional cells in the rat liver after a single injection of the hepatocarcinogen 4-(dimethylamino)azobenzene and its noncarcinogenic analog: Proliferation of oval and transitional cells in the rat liver after a single injection of the hepatocarcinogen 4-(dimethylamino)azobenzene and its noncarcinogenic analog. Medvedeva, N. D.; Antipanova, E. M. (Inst. Cytol., Leningrad, USSR).Several reagents with their cas registry numbers 2481-94-9 and 60-11-7 are used here. Tsitologiya, 25(11), 1333-5 (Russian) 1983. CODEN: TSITAQ. ISSN: 0041-3771. DOCUMENT TYPE: Journal CA Section: 4 (Toxicology) Proliferation of oval and transitional cells in rat liver was induced by a single injection of 4-(dimethylamino)azobenzene [60-11-7] and its noncarcinogenic analog 4-(diethylamino)azobenzene [2481-94-9] (250 mg/kg, i.p.). The proliferative activity of the cells was max. 4 days after an injection of both compds. Thereafter, the decrease in the proliferative activity was due probably to differentiation of the cells. .