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2-Naphthol-6,8-Disulfonic Acid
2-Naphthol-6,8-Disulfonic acid
/ CAS : 118-32-1| Appearance | White flakes or prismatic crystals or greyish-white powder. Highly soluble in water, soluble in water, soluble in dilute solutions. Hygroroscopic. The sodium or potassium salt of this compound is called G salt (C10H6K2O7S2), which is a white needle-like crystal, highly soluble in water. It appears slightly purple in dilute alkaline solutions. | Formula | C10H8O7S2 | Molecular Mass | 304.3 |
| HS | 29041000 | UN | - | DG Class | - |
| Synonyms | 2-Hydroxynaphthalene-6,8-Disulfonic acid; G Acid; 2-Hydroxy-6,8-Naphthalenedisulfonic acid; 7-Hydroxy-1,3-Naphthalenedisulfonic acid; 2-Hydroxynaphthalene-6,8-Disulfonate | ||||
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