| Identification | |
| Name: | 4-Amino-3-hydroxy-1-naphthalenesulfonic acid |
| Synonyms: | 1-Amino-2-naphthol-4-sulfonic acid; 4-Amino-3-hydroxy-1-naphthalenesulphonic acid; 1-Amino-2-naphthol-4-sulphonic acid; TIMTEC-BB SBB008870; 1,2,4-acid; 1-Amino-2-naphthol-4-sulfonic; 1-amino-4-sulfo-2-naphthol; 1-Naphthalenesulfonicacid,4-amino-3-hydroxy-; 4-amino-3-hydroxy-1-naphthalenesulfonicaci; LABOTEST-BB LT00454379; 4-AMINO-3-NAPHTHOL-1-SULFONIC ACID |
| CAS: | 116-63-2 |
| EINECS: | 204-147-3 |
| Molecular Formula: | C10H9NO4S |
| Molecular Weight: | 239.24 |
| InChI: | InChI=1/C10H9NO4S/c11-10-7-4-2-1-3-6(7)9(5-8(10)12)16(13,14)15/h1-5,12H,11H2,(H,13,14,15) |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 2585 |
| Density: | 1.627 g/cm3 |
| Stability: | Stable. Incompatible with strong bases, acid chlorides, acid anhydrides, strong oxidizing agents. |
| Water Solubility: | insoluble |
| Solubility: | insoluble |
| Appearance: | Pinkish white to grey crystalline powder |
| Specification: |
4-Amino-3-hydroxy-1-naphthalenesulfonic acid (CAS NO.116-63-2), its Synonyms are 1-Naphthalenesulfonic acid, 4-amino-3-hydroxy- ; 1-Amino-2-naphthol-4-sulfonic acid ; 4-Amino-3-hydroxynaphthalene-1-sulphonic acid ; 1,2,4-Acid ; -Amino-4-sulfo-2-naphthol ; 2-Hydroxy-4-sulfo-1-naphthylamine ; 4-Amino-3-hydroxynaphthalenesulfonic acid . It is a solid. |
| Packinggroup: | III |
| HS Code: | 29222100 |
| Storage Temperature: | Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from light. |
| Usage: | Production of azo dyes. |
| Safety Data | |
| Hazard Symbols |
Xi:Irritant
|
 |
|
