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Dictionary |
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Dictionary |
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Chemical Name: |
Pigment Yellow 191 |
Synonyms: |
C.I. 18795; Pigment Brilliant 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) |
CAS#: |
129423-54-7 |
Molecular formula: |
C17H13CaClN4O7S2 |
Molecular weight: |
524.97 |
Molecular Structure: |
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