2-hydroxynaphthalene-1,4-disulphonic acid

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Names

[ CAS No. ]:
85895-99-4

[ Name ]:
2-hydroxynaphthalene-1,4-disulphonic acid

[Synonym ]:
Naphthol-(2)-disulfonsaeure-(1.4)
2-Hydroxynaphthalene-1,4-disulphonic acid
2-hydroxy-naphthalene-1,4-disulfonic acid
EINECS 288-775-3
2-Hydroxy-naphthalin-1,4-disulfonsaeure
2-naphthol-1,4-disulfonic acid

Chemical & Physical Properties

[ Density]:
1.816g/cm3

[ Molecular Formula ]:
C10H8O7S2

[ Molecular Weight ]:
304.29600

[ Exact Mass ]:
303.97100

[ PSA ]:
145.73000

[ LogP ]:
3.20040

[ Index of Refraction ]:
1.725

Safety Information

[ HS Code ]:
2908999090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2908999090

[ Summary ]:
2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • 2-hydroxynaphthalene-1,6-disulfonic acid
  • 2,5-dihydroxybenzene-1,4-disulphonic acid-bisdiethylamine salt
  • 2,5-diaminobenzene-1,4-disulphonic acid
  • 4-amino-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt
  • 2-Hydroxy-1,4-naphoquinone
  • 2-(4-aminobenzoyl)-5-hydroxynaphthalene-1,7-disulfonic acid
  • 2-(7-bromo-1H-1,2,3-benzotriazol-1-yl)propan-1-ol
  • 6-bromo-5-fluoro-1-(2,2,2-trifluoroethyl)-1H-1,2,3-benzotriazole
  • 2-(6-bromo-5-fluoro-1H-1,2,3-benzotriazol-1-yl)ethan-1-ol
  • tert-butyl 3-[(6-chloro-1H-1,2,3-benzotriazol-1-yl)methyl]pyrrolidine-1-carboxylate
  • 1-({1-[(tert-butoxy)carbonyl]pyrrolidin-3-yl}methyl)-1H-1,2,3-benzotriazole-6-carboxylic acid
  • 7-bromo-4-methoxy-1-(oxan-3-yl)-1H-1,2,3-benzotriazole
  • 1-(1-hydroxy-3-methylbutan-2-yl)-1H-1,2,3-benzotriazol-4-ol
  • 1-[(oxan-4-yl)methyl]-1H-1,2,3-benzotriazol-4-ol
  • 1-[2-(methylsulfanyl)ethyl]-1H-1,2,3-benzotriazol-4-ol
  • 1-[6-Methoxy-5-(4-methoxybenzenesulfonamido)-2-methyl-1-benzofuran-3-carbonyloxy]ethyl acetate
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