Pigment Yellow 191 Properties, Molecular Formula, Applications - WorldOfChemicals

Pigment Yellow 191 Properties

Pigment Yellow 191

Molecule Structure Image

Description

 

Pigment Yellow 191 is a pigment used in paints & dyes.

Chemical Properties

CAS Number 129423-54-7
Chemical Composition Benzenesulfonic acid,4-chloro-2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-5-methyl-,calcium salt (1:1)
EINECS Number 403-530-4
Molar Mass 524.9 g/mol
Molecular Formula C17H13CaClN4O7S2
Synonyms Benzenesulfonicacid,4-Chloro-2-[[4,5-Dihydro-3-Methyl-5-Oxo-1-(3-Sulfophenyl)-1h-Pyrazol-4-Yl]Azo]-5-Methyl-,Calcium Salt (1:1) (9ci);C.I. 18795; PV Fast Yellow HGR