3-Hydroxy-2,7-naphthalenedisulfonic Acid Sodium Salt > 90%

CAS : 148-75-4

Ref. TR-H950745

Informations sur le produit

• Nom: 3-Hydroxy-2,7-naphthalenedisulfonic Acid Sodium Salt > 90%
• Synonymes: 3-hydroxynaphthalene-2,7-disulfonic acid, 2,7-Naphthalenedisulfonic acid, 3-hydroxy-, 2-Hydroxy-3,6-naphthalenedisulfonic acid, 2-Hydroxy-naphthalene-3,6-disulphonic acid, 2-Naphthol-3,6-Disulfonic Acid, 3-Hydroxy-2,7-naphthalenedisulfonic acid, 3-Hydroxynaphthalene-2,7-Disulfonic Acid, Acid Chrome Black V, Magracrom Black V, R acid, β-Naphthol-3,6-disulfonic acid, β-Naphtholdisulfonic acid R

Description

Applications 3-Hydroxy-2,7-naphthalenedisulfonic Acid is a coupling component used in preparation of disazo urea dyes and dyes derived from 4-4'-diaminodiphenylurea.
References Szadowski, J., et al.: Dyes and Pgiments, 50, 87 (2001); Amjad, R., et al.: J. Chem. Soc. Pakistan, 33, 107 (2011)

• Marque: TRC

Propriétés chimiques

• Masse moléculaire: 304.30
• Formule: C₁₀H₈O₇S₂
• Degré de pureté: >90%
• Couleur/Forme: Neat
• InChI: InChI=1S/C10H8O7S2/c11-9-4-6-1-2-8(18(12,13)14)3-7(6)5-10(9)19(15,16)17/h1-5,11H,(H,12,13,14)(H,15,16,17)