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LC4228 N-(1-Naphthyl)ethylenediamine dihydrochloridGR for analysis ACS |
| Order number | Packaging | Quantity | Price € |
| AC31228 | Glass bottle | 5 g | 23.18 |
| AC31228 | Glass bottle | 25 g | 80.55 |
| Product information | |
| Grade | ACS |
| Synonyms | Naphthylethylenediamine dihydrochloride |
| Hill Formula | C12H16Cl2N2 |
| HS Code | 2921 59 90 |
| EC number | 215-981-2 |
| Molar mass | 259.18 g/mol |
| CAS number | 1465-25-4 |
| Chemical and physical data | |
| Solubility | 30 g/l (20 °C) |
| Molar mass | 259.18 g/mol |
| Bulk density | 380 kg/m3 |
| pH value | 1.0 (25 g/l, H2O, 20 °C) |
| Safety information | |
| R Phrase | R 36/38 Irritating to eyes and skin. |
| S Phrase | S 22 Do not breathe dust. |
| Categories of danger | irritant |
| Hazard Symbol |
|
| RTECS | KV5330000 |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 3 highly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
irritant
| Specifications | |
| Assay (argentometric, calc. on anhydrous substance) | ≥ 98 % |
| Identity (IR-spectrum) | conforms |
| Appearance of solution (20 g/l, water) | clear, dissolution is complete |
| 1-Naphthylamine (HPLC) | ≤ 0.1 % |
| 2-Naphthylamine (HPLC) | ≤ 0.01 % |
| Water (according to Karl Fischer) | ≤ 5.0 % |
| Sensitivity to sulfanilamide | conforms |
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