(5or8)-aminonaphthalene-2-sulphonic acid

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Names

[ CAS No. ]:
51548-48-2

[ Name ]:
(5or8)-aminonaphthalene-2-sulphonic acid

Chemical & Physical Properties

[ Density]:
1.502 g/cm3

[ Melting Point ]:
>300ºC

[ Molecular Formula ]:
C10H9NO3S

[ Molecular Weight ]:
223.24800

[ Exact Mass ]:
223.03000

[ PSA ]:
88.77000

[ LogP ]:
3.33070

Safety Information

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2921450090

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

  • 1-aminonaphthalene-2-sulphonic acid
  • 7-aminonaphthalene-2-sulphonic acid
  • 5-amino-4-hydroxynaphthalene-2-sulphonic acid
  • (5or8)-[[2,4-diamino-5-[(4-sulphophenyl)azo]phenyl]azo]-(8or5)-(phenylazo)naphthalene-2-sulphonic acid
  • 6-Hydroxynaphthalene-2-sulphonic acid
  • 4-aminostilbene-2-sulphonic acid