4-hydroxynaphthalene-2,6-disulphonic acid

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Names

[ CAS No. ]:
6483-80-3

[ Name ]:
4-hydroxynaphthalene-2,6-disulphonic acid

[Synonym ]:
1-Naphthol-3,7-disulfonicacid
4-Hydroxy-naphthalin-2,6-disulfonsaeure
4-hydroxy-naphthalene-2,6-disulfonic acid
EINECS 229-344-1
4-Hydroxynaphthalene-2,6-disulphonic 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

Precursor & DownStream

Precursor

  • Naphthalene-2,6-disulfonic acid
  • 2,6-Naphthalenedisulfonicacid, 4-amino-

DownStream

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

  • 3-hydroxynaphthalene-2,6-disulphonic acid
  • 4-aminonaphthalene-2,6-disulphonic acid, sodium salt
  • 4-[[4-[(4-amino-1-naphthyl)azo]-1-naphthyl]azo]naphthalene-2,6-disulphonic acid, sodium salt
  • 4,5-diamino-9,10-dihydro-1,8-dihydroxy-9,10-dioxoanthracene-2,6-disulphonic acid
  • 4-[4-(acetylamino)anilino]-1-amino-9,10-dihydro-9,10-dioxoanthracene-2,6-disulphonic acid
  • 4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxoanthracene-2,6-disulphonic acid
  • N-(3-acetylphenyl)-5-methyl-2,4-dioxo-3-(p-tolyl)-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide
  • (2-Methylpropyl)[1-(5-methylthiophen-2-YL)ethyl]amine
  • Indolin-2-amine
  • N-Isopropylcycloheptanamine hydrochloride
  • (6R)-6,8-Diphenyl-8-azabicyclo[3.2.1]oct-3-en-2-one
  • 1H-Benzimidazole, 1-(3-bromophenyl)-2-(chloromethyl)-5-fluoro-
  • (S)-1-(3,4-Dimethoxyphenyl)propan-1-amine
  • N-(4-ethoxyphenyl)-5-methyl-2,4-dioxo-3-(p-tolyl)-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide
  • N-Cyclohexyl-5-[(diethylamino)sulfonyl]-2-fluorobenzamide
  • N'-cyclohexyl-N-(2,2-dimethoxyethyl)ethanediamide
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