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LC4191 Naphazoline hydrochloridesuitable for use as an active pharmaceutical ingredient api Ph Eur,BP,USP |
| Order number | Packaging | Quantity | Price € |
| AC31191 | Plastic bottle | 1 kg | Inquire |
| Product information | |
| Grade | Ph Eur,BP,USP |
| Synonyms | 2-(1-Naphthylmethyl)imidazolinium chloride |
| Hill Formula | C14H15ClN2 |
| HS Code | 2933 29 10 |
| EC number | 208-989-2 |
| Molar mass | 246.74 g/mol |
| CAS number | 550-99-2 |
| Chemical and physical data | |
| Solubility | 170 g/l (20 °C) |
| Melting point | 255 – 260 °C decomposes |
| Molar mass | 246.74 g/mol |
| Bulk density | 450 kg/m3 |
| pH value | 5.0 – 6.6 (10 g/l, H2O, 20 °C) |
| Safety information | |
| 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. |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(NAPHAZOLINE HYDROCHLORIDE), 6.1, II |
| Declaration (transport by air) IATA-DGR | UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(NAPHAZOLINE HYDROCHLORIDE), 6.1, II |
| Specifications | |
| Assay – alkalimetric, calculated on dried substance |
99.0 – 101.0 % |
| – HPLC, calc. on dried substance | 98.0 – 102.0 % |
| Identity – IR-spectrum |
conforms |
| – UV-spectrum | conforms |
| – Chloride | conforms |
| Appearance | white or almost white, crystalline powder |
| Appearance of solution (10 g/l, water) | clear and colourless |
| pH (10 g/l, water) | 5.0 – 6.6 |
| Acidity or alkalinity | conforms |
| Residual solvents (Ph.Eur./USP/ICH) class 2 (Toluene) | ≤ 80 ppm |
| Residual solvents (Ph.Eur./USP/ICH) class 3 (Acetone) | ≤ 1000 ppm |
| Residual solvents (Ph. Eur./USP/ICH) of class 3 (Propan-2-ol) | ≤ 5000 ppm |
| Diisopropylether | ≤ 500 ppm |
| Other residual solvents (Ph. Eur./USP/ICH) | excluded by the manufacturing process |
| Related substances (HPLC) – Naphthylacetylethylenediamine |
≤ 0.1 % |
| – Largest unspecified impurity | ≤ 0.10 % |
| – Sum of all impurities | ≤ 0.5 % |
| Ordinary impurities (TLC) | ≤ 2.0 % |
| Sulfated ash (600 °C) | ≤ 0.1 % |
| Loss on drying (105 °C, 2 h) | ≤ 0.5 % |
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