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Pigment Yellow 191

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  Post Date: Feb 06,2025
  Expiry Date: Aug 05,2025
  Detailed Description: Cas No. :129423-54-7

  CAS Registry Number:

129423-54-7
  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 Formula: C17H13CaClN4O7S2
  Molecular Weight: 524.97
  Molecular Structure: 129423-54-7 Pigment Yellow 191

  Company: ZHEJIANG RIWA GROUP CO.,LTD     [ China ]          
  Contact: Fang Baihong
  Tel: 86-571-82131313
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  Email: info @riwachemicals.com
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