Pigment Yellow 180 (77804-81-0)

Identification
Name:	Pigment Yellow 180
Synonyms:	pigment yellow 180; fast yellow hg; C.I. 21290; 2,2'-[ethylenebis(oxyphenyl-2,1-eneazo)]bis[n-(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)-3-oxo-butanamide; 2,2'-[ethylenebis(oxyphenyl-2,1-eneazo)]bis[N-(2,3-dihydro 2-oxo-1H-benzimidazol-5-yl)-3-oxobutyramide; BENZIMIDAZOLONE PIGMENT; 2,2'-ETHYLENEBIS(OXYPHENYL-2,1-ENEAZO)BISN-(2,3-DIHYDRO-2-OXO-1H-BENZIMIDAZOL-5-YL)-3-OXO-BUTANAMIDE; Pigment Yellow HG; Butanamide, 2,2-1,2-ethanediylbis(oxy-2,1-phenyleneazo bisN-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo- BENZIMIDAZOLONE YELLOW HG; 2,2'-[1,2-ethanediylbis(oxy-2,1-phenyleneazo)]bis[N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxoButanamide
CAS:	77804-81-0
EINECS:	278-770-4
Molecular Formula:	C36H32N10O8
Molecular Weight:	732.78
InChI:	InChI=1/C36H32N10O8/c1-19(47)31(33(49)37-21-11-13-23-27(17-21)41-35(51)39-23)45-43-25-7-3-5-9-29(25)53-15-16-54-30-10-6-4-8-26(30)44-46-32(20(2)48)34(50)38-22-12-14-24-28(18-22)42-36(52)40-24/h3-14,17-18,31-32H,15-16H2,1-2H3,(H,37,49)(H,38,50)(H2,39,41,51)(H2,40,42,52)/b45-43+,46-44+
Molecular Structure:
Properties
Flash Point:	452.9 oC
Boiling Point:	825.2 oC at 760 mmHg
Density:	1.52
Refractive index:	1.725
Flash Point:	452.9 oC
Safety Data