Pigment yellow 191
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Product Description
Product
Pigment yellow 191
CAS
129423-54-7
Formula
C17H13CaClN4O7S2
Synonym
PIGMENT YELLOW 191; PYRAZOLONE YELLOW HGR; 4-Chloro-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo]-5-methylbenzenesulfonic acid calcium salt (1:1); 4-Chloro-2-[[5-hydroxy-3-methyl-1-(3-sulfophenyl)-1H-pyrazol-4-yl] azo]-5-methylbenzenesulfonic acid, calcium salt (11); 4-Chloro-2-[5-hydroxy-3-methyl-1-(3-sulfophe- nyl)pyrazol-4-ylazo]-5-methylbenzene sulfonic acid, calcium salt; Benzenesulfonic acid, 4-chloro-2-4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-ylazo-5-methyl-, calcium salt (1:1); c.i. 18795; Pigment -- Pigment Yellow 191; Pigment Brilliant Yellow HGR
Typical Product Specifications
Molecular weight
524.97
EINECS
403-530-4
Notes
Pigment yellow 191 uses and applications include: Colorant in food-contact polymers
Class
Pigment yellow 191
Product Description
Product
Pigment yellow 191
CAS
129423-54-7
Formula
C17H13CaClN4O7S2
Synonym
PIGMENT YELLOW 191; PYRAZOLONE YELLOW HGR; 4-Chloro-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo]-5-methylbenzenesulfonic acid calcium salt (1:1); 4-Chloro-2-[[5-hydroxy-3-methyl-1-(3-sulfophenyl)-1H-pyrazol-4-yl] azo]-5-methylbenzenesulfonic acid, calcium salt (11); 4-Chloro-2-[5-hydroxy-3-methyl-1-(3-sulfophe- nyl)pyrazol-4-ylazo]-5-methylbenzene sulfonic acid, calcium salt; Benzenesulfonic acid, 4-chloro-2-4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-ylazo-5-methyl-, calcium salt (1:1); c.i. 18795; Pigment -- Pigment Yellow 191; Pigment Brilliant Yellow HGR
Typical Product Specifications
Molecular weight
524.97
EINECS
403-530-4
Notes
Pigment yellow 191 uses and applications include: Colorant in food-contact polymers
Class
