China Suppliers > AFINE CHEMICALS LIMITED > pigment yellow 191
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- Region :China/Zhejiang
- Tel : +86-571-85232125;85232161;85134551
- Fax : +86-571-85134895
- Email :info@afinechem.com;sales@afinechem.com
- URL :www.afinechem.com
- Add :7-601 ,Xigang Xinjie, Xihu Industrial Park, Sandun Town,Hangzhou 310030, China
- Details for pigment yellow 191
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pigment yellow 191
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CAS NO : 129423-54-7 EC NO : 403-530-4 MF : C17H13CaClN4O7S2 MW : 524.97 Synonyms : -;C.I. Pigment Yellow 191;Pigment Brilliant Yellow HGR;c.i. 18795;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);PYRAZOLONE YELLOW HGR;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);Pigment -- Pigment Yellow 191;4-Chloro-2-[5-hydroxy-3-methyl-1-(3-sulfophe- nyl)pyrazol-4-ylazo]-5-methylbenzene sulfonic acid, calcium salt Molecular Structure : 
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