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LC1932 Ethidium bromidefor biochemistry |
| Order number | Packaging | Quantity | Price € |
| AC28932 | Glass bottle | 1 g | 29.48 |
| AC28932 | Glass bottle | 10 g | 166.5 |
| Product information | |
| Synonyms | 5-Ethyl-3,8-diamino-6-phenylphenanthridinium bromide, Homidium bromide |
| Hill Formula | C21H20BrN3 |
| HS Code | 2933 99 80 |
| EC number | 214-984-6 |
| Molar mass | 394.31 g/mol |
| EC index number | 612-278-00-6 |
| CAS number | 1239-45-8 |
| Chemical and physical data | |
| Solubility | 40 g/l (25 °C) |
| Melting point | 261 – 264 °C |
| Molar mass | 394.31 g/mol |
| Density | 1.01 g/cm3 (20 °C) |
| Bulk density | 340 kg/m3 |
| pH value | 4.4 (10 g/l, H2O, 20 °C) |
| Flash point | >100 °C |
| Safety information according to GHS | |
| Hazard Statement(s) | H330: Fatal if inhaled. H341: Suspected of causing genetic defects. H302: Harmful if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation. |
| Precautionary Statement(s) | P281: Use personal protective equipment as required. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P309: IF exposed or if you feel unwell: P310: Immediately call a POISON CENTER or doctor/physician. |
| Signal Word | Danger |
| Hazard Pictogram(s) |   |
| Storage class | Combustible substances, toxic |
| WGK | WGK 3 highly water endangering |
| Disposal | 9 Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535). |
| Safety information | |
| R Phrase | R 22-26-36/37/38-68 Harmful if swallowed.Very toxic by inhalation.Irritating to eyes, respiratory system and skin.Possible risk of irreversible effects. Harmful by inhalation, in contact with skin and if swallowed.Causes burns. |
| S Phrase | S 26-28-36/37-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, wash immediately with plenty of soap and water.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| Categories of danger | very toxic, irritant, mutagenic |
| Hazard Symbol |  Very toxic |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(3,8-DIAMINO-5-ETHYL-6-PHENYLPHENANTHRIDINIUMBROMIDE), 6.1, I |
| Declaration (transport by air) IATA-DGR | UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(3,8-DIAMINO-5-ETHYL-6-PHENYLPHENANTHRIDINIUMBROMIDE), 6.1, I |
| Toxicological data | |
| LD 50 oral | LD50 rat 1503 mg/kg |
| Specifications | |
| Assay (perchloric acid titration, calculated on dried substance) | ≥ 98 % |
| Identity (UV/VIS-Spectrum) | passes test |
| Absorption maximum λ max (Methanol) | 524 – 527 nm |
| Spec. Absorptivity A 1%/1cm (λ7m7ax; 0.05 g/l; methanol; calc. on dried substance) | 155 – 170 |
| TLC-Test | passes test |
| Loss on drying (130 °C, 4 h) | ≤ 8 % |
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