HG/T 3408-2000
2-amino-8-naphthol-6-sulfonic acid(γ-acid) (English Version)
- Standard No.
- HG/T 3408-2000
- Language
- Chinese, Available in English version
- Release Date
- 2000
- Published By
- Professional Standard - Chemical Industry
- Status
- 2008-01
- Replace By
- HG/T 3408-2007
- Latest
- HG/T 3408-2007
- Scope
- This standard specifies the requirements, sampling, test methods, inspection rules and signs, labels, packaging, transportation and storage of 2-amino 8-naphthol-6-sulfonic acid (γ acid). This standard applies to 2-amino-8-naphthol-6-sulfonic acid (2-amino-8-naphthol-6-sulfonic acid) prepared from 2-naphthol-6,8-disulfonic acid dipotassium salt (G salt) by alkali fusion, ammoniation and acidification. gamma acid).
HG/T 3408-2000 history
- 2007 HG/T 3408-2007 2-Amino-8-naphthol-6-sulfonic acid(γ-acid)
- 2000 HG/T 3408-2000 2-amino-8-naphthol-6-sulfonic acid(γ-acid)
