| Product Name | 2-(6H-6-oxo-3,4,5-trihydroxyxanthen-9-yl)benzenesulphonic acid |
| CAS No. | 3172-49-4 |
| Synonyms | pyrogallolsulphonephthalein |
3172-49-4 2-(6h-6-oxo-3,4,5-trihydroxyxanthen-9-yl)benzenesulphonic acid
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