CAS No: 2814-77-9, Chemical Name: C.I. Pigment Red 4
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2814-77-9 C.I. Pigment Red 4

product Name C.I. Pigment Red 4
Synonyms C.I. 12085; C.I. Pigment Red 4; Pigment Red 4 (C.I.); 1-(2-chloro-4-nitrophenylazo)-2-naphthol; Pigment Red 4; (1Z)-1-[(2-chloro-4-nitrophenyl)hydrazono]naphthalen-2(1H)-one; 1-[(E)-(2-chloro-4-nitrophenyl)diazenyl]naphthalen-2-ol
Molecular Formula C16H10ClN3O3
Molecular Weight 327.7219
InChI InChI=1/C16H10ClN3O3/c17-13-9-11(20(22)23)6-7-14(13)18-19-16-12-4-2-1-3-10(12)5-8-15(16)21/h1-9,21H/b19-18+
CAS Registry Number 2814-77-9
EINECS 220-562-2
Molecular Structure 2814-77-9 C.I. Pigment Red 4
Density 1.45g/cm3
Boiling point 558.9°C at 760 mmHg
Refractive index 1.684
Flash point 291.8°C
Vapour Pressur 4.25E-13mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description