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Database: 365,228(8 Aug 2026)

Tetrahydroxynaphthylamine

Tetrahydroxynaphthylamine, Total:42 items.

The international standard classification for "Tetrahydroxynaphthylamine" includes: Products of the chemical industry in general , Pigments and extenders .

The Chinese standard classification for "Tetrahydroxynaphthylamine" includes: Dye intermediate .


Taiwan Provincial Standard of the People's Republic of China

  • CNS 8022-1981 2 - Naphthylaminesulfonic Acid
  • CNS 8139-1981 Chemical Reagent (4 - Amino - 3 - Hydroxy - 1 - Naphthalenesulfonic Acid)

Shandong Provincial Standard of the People's Republic of China

Professional Standard - Chemical Industry

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 1648-2013 H-acid Monosodium Salt (1-Naphthylamine-8-hydroxy-3,6-disulfonic Acid Monosodium Salt)
  • GB/T 1648-2007 1-Amino-8-hydroxy-3 6-naphthalenedisulfonic acid monosodium salt(H-acid monosodium salt)
  • GB/T 1648-2001 H-acid monosodium salt(1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt)
  • GB/T 23671-2009 2-Hydroxy-6-naphthalene carboxylic acid
  • GB/T 23671-2023 2-Hydroxy-6-naphthoic acid

Group Standards of the People's Republic of China

Professional Standard - Agriculture

Japanese Industrial Standards Committee (JISC)

RU-GOST R

Korean Agency for Technology and Standards (KATS)

RO-ASRO

IN-BIS