| Color | Yellow |
| Formula Weight | 304.21 |
| Physical Form | Crystal-Powder at 20°C |
| Chemical Name or Material | 1,4,5,8-Naphthalenetetracarboxylic Acid (contains Monoanhydride) |
| 31422 |
Synonym: 2-naphthalenesulfonic acid, beta-naphthylsulfonic acid, beta-naphthalenesulfonic acid, naphthalene-2-sulphonic acid, kyselina 2-naftalensulfonova, 2-naphthalene sulfonic acid, unii-o9s4k2s25e, 2-naphthylsulfonic acid, kyselina 2-naftalensulfonova czech, 2-naphthalenesulfonic acid, monohydrate
