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1657-16-5

Basic Information
CAS No.: 1657-16-5
Name: 2-[(p-nitrophenyl)azo]acetoacetanilide
Article Data: 4
Molecular Structure:
Molecular Structure of 1657-16-5 (2-[(p-nitrophenyl)azo]acetoacetanilide)
Formula: C16H14 N4 O4
Molecular Weight: 326.312
Synonyms: Acetoacetanilide,2-[(p-nitrophenyl)azo]- (7CI); Butanamide,2-[(4-nitrophenyl)azo]-3-oxo-N-phenyl- (9CI); C.I. Pigment Yellow 4 (8CI);2-(4-Nitrophenyl)hydrazono-1-phenylaminobutane-1,3-dione; C.I. 11665; CarnelioYellow 5G; Eljon Yellow 5G; Fanchon Yellow (13G) YH-3; Fast Yellow 11J; HansaYellow 13G; Hansa Yellow Toner 13G Ya-8260; Irgalite Yellow 5G; Irgalite Yellow5GL; Kromon Primrose Yellow; NSC 521321; No. 8 Forthfast Yellow 5G; No. 8/10Forthfast Yellow 5G; Pigment Yellow 4; Pigment Yellow 5G; Process Yellow 10GS;Recolite Yellow 5G
Density: 1.32g/cm3
Melting Point: 214-215 °C
Boiling Point: 527.6°Cat760mmHg
Flash Point: 272.9°C
PSA: 116.71000
LogP: 3.87100
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    Butanamide,2-[2-(4-nitrophenyl)diazenyl]-3-oxo-N-phenyl- cas 1657-16-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

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