This standard specifies the technical requirements, sampling methods, test methods, inspection rules and labeling, labeling, Encasement, transportation and storage of 2-naphthylamine-4,8-disulfonic acid (amino C acid). 2-naphthylamine-4,8-disulfonic acid is an important dyestuff intermediate, and the standard specifies its purity, solubility, insoluble content and other key indicators in detail. The standard provides a scientific basis for product quality control to ensure the application effect of 2-naphthylamine-4,8-disulfonic acid in dyestuff production and the Stability of product mass.
| Status | Active |
|---|---|
| CCS | G56 | ICS | 71.100.01;87.060.10 |
| Release Date | 2009-09-30 00:00:00 | Implementation Date | 2010-02-01 00:00:00 |