Colour Index Database

Colour Index

  • Name   CAS No.   C.I. No.
Name: 3-[[(2-hydroxyphenyl)methylene]amino]-[1,1'-biphenyl]-4-Olato(2-)-N,O,O']-copper
CAS: 21405-81-2
C.I. No.: 48043
Synonyms 48043; C.I.Pigment Yellow 117; P.Y.117; Azomethine Yellow (Cu); 3-[[(2-hydroxyphenyl)methylene]amino]-[1,1'-biphenyl]-4-Olato(2-)-N,O,O']-copper; copper(2+) 3-{[(E)-(2-oxidophenyl)methylidene]amino}biphenyl-4-olate
Molecular Formula C19H13CuNO2
Molecular Weight 350.858
InChI InChI=1/C19H15NO2.Cu/c21-18-9-5-4-8-16(18)13-20-17-12-15(10-11-19(17)22)14-6-2-1-3-7-14;/h1-13,21-22H;/q;+2/p-2/b20-13+;
CAS Registry Number 21405-81-2
EINECS 244-372-4
Molecular Structure 21405-81-2 [3-[(2-hydroxybenzylidene)amino][1,1'-biphenyl]-4-olato(2-)-N,O,O']copper
Boiling point 529.3°C at 760 mmHg
Flash point 355.8°C
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