| 2-Naphthylamine-5,7-disulfonic acid Basic information |
| Product Name: | 2-Naphthylamine-5,7-disulfonic acid |
| Synonyms: | 2-naftylamin-5,7-disulfonansodny;2-Naphthylamine-5,7-disulfonicaacid;6-amino-1,3-naphthalenedisulfonic;6-amino-3-naphthalenedisulfonicacid;6-aminonaphthalene-1,3-disulphonicacid;6-amino-naphthalene-3-disulfonicacid;amino-iacid;kyselinaamino-i |
| CAS: | 118-33-2 |
| MF: | C10H9NO6S2 |
| MW: | 303.31 |
| EINECS: | 204-246-1 |
| Product Categories: | Anilines, Aromatic Amines and Nitro Compounds;Organic acids;Intermediates of Dyes and Pigments |
| Mol File: | 118-33-2.mol |
| 2-Naphthylamine-5,7-disulfonic acid Chemical Properties |
| Boiling point | 568.34℃[at 101 325 Pa] |
| density | 1.769±0.06 g/cm3(Predicted) |
| vapor pressure | 0Pa at 25℃ |
| pka | -0.91±0.40(Predicted) |
| Water Solubility | 229g/L at 15℃ |
| LogP | -1.85 |
| CAS DataBase Reference | 118-33-2(CAS DataBase Reference) |
| EPA Substance Registry System | 1,3-Naphthalenedisulfonic acid, 6-amino- (118-33-2) |
| Safety Information |
| RIDADR | 1759 |
| HazardClass | 8 |
| PackingGroup | III |
| MSDS Information |
| 2-Naphthylamine-5,7-disulfonic acid Usage And Synthesis |
| Flammability and Explosibility | Notclassified |
| 2-Naphthylamine-5,7-disulfonic acid Preparation Products And Raw materials |
| Raw materials | 2-Naphthylamine |
| Preparation Products | 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid-->C.I. Direct red 42 |
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