6-(methylamino)naphthalene-2-sulphonic acid

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Names

[ CAS No. ]:
64375-16-2

[ Name ]:
6-(methylamino)naphthalene-2-sulphonic acid

[Synonym ]:
N-Methyl-b-naphthylamine-6-sulfonic acid
6-Methylamino-naphthalin-2-sulfonsaeure
Mansic acid
6-methylamino-naphthalene-2-sulfonic acid
EINECS 264-854-8

Chemical & Physical Properties

[ Density]:
1.431g/cm3

[ Molecular Formula ]:
C11H11NO3S

[ Molecular Weight ]:
237.27500

[ Exact Mass ]:
237.04600

[ PSA ]:
74.78000

[ LogP ]:
3.28200

[ Index of Refraction ]:
1.683

Safety Information

[ HS Code ]:
2921199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Sodium 6-hydroxynaphthalene-2-sulfonate
  • Sodium methyl sulfate
  • Methylamine hydrochloride
  • 6-Hydroxynaphthalene-2-sulphonic acid
  • methylamine

DownStream

Customs

[ HS Code ]: 2921199090

[ Summary ]:
2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 4-hydroxy-3-[(4-methoxy-2-sulphophenyl)azo]-6-(methylamino)naphthalene-2-sulphonic acid
  • 6-(methylamino)-5-[[2-sulpho-4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2-sulphonic acid
  • 4-hydroxy-3-[(4-methoxy-2-sulphophenyl)azo]-7-(methylamino)naphthalene-2-sulphonic acid
  • 6-[[[2-(diethylamino)ethyl]sulphonyl]methylamino]-4-hydroxy-3-[(4-methoxy-2-sulphophenyl)azo]naphthalene-2-sulphonic acid, sodium salt
  • 6-[4-[[4-[(4-ethoxy-3-sulphophenyl)methylamino]phenyl]methylene]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]naphthalene-2-sulphonic acid
  • 6-(1-naphthylazo)naphthalene-2-sulphonic acid