4-amino-3-methylnaphthalene-1-sulfonic acid

Names

[ CAS No. ]:
2191-03-9

[ Name ]:
4-amino-3-methylnaphthalene-1-sulfonic acid

[Synonym ]:
4-Amino-3-methyl-naphthalin-1-sulfonsaeure
4-amino-3-methyl-naphthalene-1-sulfonic acid
1-Naphthalenesulfonic acid,4-amino-3-methyl

Chemical & Physical Properties

[ Molecular Formula ]:
C11H11NO3S

[ Molecular Weight ]:
237.27500

[ Exact Mass ]:
237.04600

[ PSA ]:
88.77000

[ LogP ]:
3.63910

Safety Information

[ HS Code ]:
2921450090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Methyl-1-naphthalenamine
  • 2-Methyl-1-nitronaphthalene

DownStream

Customs

[ HS Code ]: 2921450090

[ Summary ]:
2921450090 1-naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

  • 4-amino-3-bromonaphthalene-1-sulfonic acid
  • 4-amino-3-phenyldiazenyl-naphthalene-1-sulfonic acid
  • 4-amino-3-phenylhydrazono-butane-1-sulfonic acid
  • 4-amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid
  • 4-amino-3-[(4-methoxyphenyl)diazenyl]naphthalene-1-sulfonic acid
  • 4-amino-3-(4-amino-phenyl)-naphthalene-1-sulfonic acid
  • N-(1H-indol-4-yl)-2-(4-methoxy-1H-indol-1-yl)acetamide
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 3-(3-bromophenyl)-7-chloro-4-hydroxy-2(1H)-quinolone
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • 1-(3,5-Dipropoxyphenyl)ethanone
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde