| Identification | |
| Name: | 1-Naphthalenesulfonicacid, 4-amino- |
| Synonyms: | 1,4-Naphthionic acid;1-Amino-4-sulfonaphthalene;1-Aminonaphthalene-4-sulfonic acid;1-Naphthylamin-4-sulfonsaeure;4-Amino-1-naphthalenesulfonic acid;4-Amino-1-naphthalinsulfonsaeure;Kyselina 1-naftylamin-4-sulfonova;alpha-Naphthylamine-4-sulfonic acid;Naphthionic acid;Naphthionsaeure;AI3-52278;USAF M-5;Sulfonaphtin; |
| CAS: | 84-86-6 |
| EINECS: | 201-567-9 |
| Molecular Formula: | C10H9NO3S |
| Molecular Weight: | 223.25 |
| InChI: | InChI=1/C10H9NO3S/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9/h1-6H,11H2,(H,12,13,14) |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 2585 |
| Boiling Point: | 434 |
| Density: | 1.67 |
| Stability: | Stable under normal temperatures and pressures. |
| Refractive index: | 1.713 |
| Water Solubility: | Soluble AUTOIGNITION |
| Solubility: | Soluble AUTOIGNITION |
| Appearance: | white to gray powder |
| Report: |
Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program. |
| Packinggroup: | III |
| HS Code: | 29214500 |
| Storage Temperature: | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Do not expose to air. Store protected from light. Store under an inert atmosphere. |
| Usage: | The sodium salt is an important dye intermediate in the production of azo dyes. |
| Safety Data | |
| Hazard Symbols |
C:Corrosive
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