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LC5639 Tantalum(V) chloride |
| Order number | Packaging | Quantity | Price € |
| AC32639 | Glass bottle | 100 g | 30.51 |
| Product information | |
| Hill Formula | Cl5Ta |
| Chemical formula | TaCl5 |
| HS Code | 2827 39 85 |
| EC number | 231-755-6 |
| Molar mass | 358.21 g/mol |
| CAS number | 7721-01-9 |
| Chemical and physical data | |
| Solubility | (25 °C) (decomposition) |
| Melting point | 216 – 217 °C |
| Molar mass | 358.21 g/mol |
| Density | 3.68 g/cm3 |
| Bulk density | 2400 kg/m3 |
| pH value | (H2O) strongly acid,(decomposition) |
| Boiling point | 232 – 235 °C |
| Safety information according to GHS | |
| Hazard Statement(s) | H302: Harmful if swallowed. H314: Causes severe skin burns and eye damage. H335: May cause respiratory irritation. EUH014: Reacts violently with water. |
| Precautionary Statement(s) | P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| Signal Word | Danger |
| Hazard Pictogram(s) |   |
| Storage class | 8 B Non combustible, corrosive substances |
| WGK | WGK 1 slightly water endangering |
| Disposal | 24 Liquid inorganic halides and hydrolysis-sensitive reagents can be carefully stirred dropwise into ice-cool 10% sodium hydroxide solution (Cat. No. 105587) (caution: caustic gases!); container D or E. |
| Safety information | |
| R Phrase | R 14-22-34-37 Reacts violently with water.Harmful if swallowed.Causes burns.Irritating to respiratory system. |
| S Phrase | S 26-36/37/39-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| Categories of danger | harmful, corrosive |
| Hazard Symbol |  Corrosive |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 3260 CORROSIVE SOLID, ACIDIC, INORGANIC, N.O.S.(TANTALCHLORIDE), 8, II, Segregation Group: 1 (Acids) |
| Declaration (transport by air) IATA-DGR | UN 3260 CORROSIVE SOLID, ACIDIC, INORGANIC, N.O.S.(TANTALCHLORIDE), 8, II |
| Toxicological data | |
| LD 50 oral | LD50 rat 1900 mg/kg |
| Specifications | |
| Identity (elemental analysis) | conforms |
| Assay (gravimetrically) | ≥ 99.8 % |