HG/T 3387-2016
1-Naphthylamine-4-sulfonic acid sodium salt
HG/T 3752-2024
GB/T 24415-2009
2-Naphthylamine-4,8-disulfonic acid (Amino C acid )
GB/T 21896-2019
2-Naphthylamine-1,5-disulfonic acid (sulphonic Tobias acid )
HG/T 3752-2014
6-NItro-1,2-azoxynaphthalene -4-sulfonic acid
DB37/T 2390-2013
GB/T 23670-2016
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
HG/T 2548-2020
Tobias acid (2-Amino-1-naphthalenesulfonic acid)
HG/T 5946\uff5e5948-2021
HG/T 5947-2021
HG/T 3389-2010
1-Naphthlamine-8-sulfonic acid (Peric acid)
HG/T 3387-2009
GB/T 1648-2013
H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
HG/T 2076-2011
HG/T 3387-1999
1-Naphthylamine-4-Sulfonic Acid Sodium Salt
HG/T 5946-2021
HG/T 2897-2016
1-Naphthol-4-sulfonic acid (Neville and Winter's acid)
GB/T 21896-2008
2-Naphthylamine-1,5-disulfonic acid (Sulphonic Tobias acid )
HG/T 3752-2004
GB/T 23670-2009
2-Amino-5-chloro-4-methybenzenesulfouic acid(CLT acid)