| Chemical Name | PIGMENT YELLOW 191 |
| C.I. No. | 13960 |
| CAS No. | 129423-54-7 |
| Synonyms | Hostaprint Yellow HGR,PV Fast Yellow H2GR VP,PV Fast Yellow HGR,Yellow KGR |
| Molecular Formula | C17H15ClN4O7S2 |
| Molecular Weight | 440.82 |
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