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| LC4907 Potassium bromide for IR spectroscopy |
| Order number | Packaging | Quantity | Price € |
| AC31907 | Glass bottle | 100 g | 36.23 |
| AC31907 | Glass bottle | 500 g | 138.6 |
| Product information | |
| Hill Formula | BrK |
| Chemical formula | KBr |
| HS Code | 2827 51 00 |
| EC number | 231-830-3 |
| Molar mass | 119.00 g/mol |
| CAS number | 7758-02-3 |
| Chemical and physical data | |
| Solubility | 650 g/l (20 °C) |
| Melting point | 730 °C |
| Molar mass | 119.00 g/mol |
| Density | 2.75 g/cm3 (20 °C) |
| Bulk density | 900 – 1000 kg/m3 |
| pH value | 5.5 – 8.5 (50 g/l, H2O, 20 °C) |
| Boiling point | 1435 °C |
| Vapor pressure | 1.3 hPa (795 °C) |
| Safety information | |
| RTECS | TS7650000 |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
| Toxicological data | |
| LD 50 oral | LD50 rat 3070 mg/kg |
| Specifications | |
| Application test | passes test |
| Absorbance ( 2g pressed disk, 0.5 cm layer thickness) – Water; 3250-3750/1620-1640 cm |
≤ 0.15 |
| – CH-compounds; 2750-3100 cm | ≤ 0.004 |
| – other ; 420-4000 cm | ≤ 0.015 |