2-Naphthalenesulfonicacid, 4-amino-

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Names

[ CAS No. ]:
134-54-3

[ Name ]:
2-Naphthalenesulfonicacid, 4-amino-

[Synonym ]:
1-aminonaphthalene-3-sulfonic acid
4-amino-naphthalene-2-sulfonic acid
4-Amino-2-naphthalenesulfonic acid
4-Amino-naphthalin-2-sulfonsaeure
1-Naphthylamine,3-sulfo
Naphthylamin-(1)-sulfonsaeure-(3)
1-Amino-naphthalin-sulfonsaeure-(3)
Cleve's acid

Chemical & Physical Properties

[ Density]:
1.502g/cm3

[ Molecular Formula ]:
C10H9NO3S

[ Molecular Weight ]:
223.24800

[ Exact Mass ]:
223.03000

[ PSA ]:
88.77000

[ LogP ]:
3.33070

[ Index of Refraction ]:
1.713

Safety Information

[ HS Code ]:
2921450090

Precursor & DownStream

Precursor

  • 8-Amino-1,6-naphthalenedisulfonic acid
  • Sulfuric acid

DownStream

  • 3-Hydroxy-1-naphthoic acid
  • naphthalene-1,7-disulfonic acid
  • 2-Naphthalenesulfonicacid, 4-hydroxy-

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

  • 2-Naphthalenesulfonicacid, 4-[(4-aminobenzoyl)amino]-5-hydroxy-
  • 2-Naphthalenesulfonicacid, 4-hydroxy-7-[(4-nitrobenzoyl)amino]-
  • 2-Naphthalenesulfonicacid,4-hydroxy-7-[[[[5-hydroxy-6-(2-phenyldiazenyl)-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(6-sulfo-2-naphthalenyl)diazenyl]-,sodium salt (1:3)
  • 2-Naphthalenesulfonicacid,4-hydroxy-7-[[[[5-hydroxy-6-[2-(2-methylphenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(6-sulfo-2-naphthalenyl)diazenyl]-,sodium salt (1:3)
  • 2-Naphthalenesulfonicacid,4-hydroxy-7-[[[[5-hydroxy-6-[2-(2-methoxyphenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(2-methyl-4-sulfophenyl)diazenyl]-,sodium salt (1:3)
  • 2-Naphthalenesulfonicacid, 6-amino-5-[2-(4-amino-2-sulfophenyl)diazenyl]-4-hydroxy-, sodium salt(1:2)