| Identification | More | [Name]
1-Naphthol-3,6-disulfonic acid | [CAS]
578-85-8 | [Synonyms]
4-hydroxynaphthalene-2,7-disulphonic acid
4-Hydroxy-2,7-Naphthalenedisulfonic Acid
4-hydroxynaphthalene-2,7-disulfonic acid
1-NAPHTHOL-3,6-DISULFONIC ACID ≡96%(HPLC)
1-Naphthol-3,6-disulfonic
Sodium1-naphthol-3,6-disulfonate
1-NAPHTHOL-3,6-DISULFONIC ACID 98%
1-Naphthol-3,6-disulfonic acid
1-Hydroxy-3,6-naphthalenedisulfonic acid
1-Hydroxynaphthalene-3,6-bissulfonic acid
1-Hydroxynaphthalene-3,6-disulfonic acid | [EINECS(EC#)]
209-432-6 | [Molecular Formula]
C10H8O7S2 | [MDL Number]
MFCD00065322 | [Molecular Weight]
304.3 | [MOL File]
578-85-8.mol |
| Hazard Information | Back Directory | [Chemical Properties]
Off-white paste. | [Uses]
1-Naphthol-3,6-disulfonic acid is mainly used in the manufacture of acid dyes | [Production Methods]
Naphthalene-1,3,6-trisulfonic acid is heated with 50 % sodium hydroxide at 180 C for 15 h in an autoclave. After dilution with water, the product is salted out as the monosodium salt and purified by washing with brine. |
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