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LC3585 Lithium aluminium hydride(powder) for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC30585 | 25 g | 29.70 |
| Product information | |
| Synonyms | LAH, Lithium alanate, Aluminium lithium hydride |
| Hill Formula | H4AlLi |
| Chemical formula | LiAlH4 |
| HS Code | 2850 00 20 |
| EC number | 240-877-9 |
| Molar mass | 37.95 g/mol |
| EC index number | 001-002-00-4 |
| CAS number | 16853-85-3 |
| Chemical and physical data | |
| Solubility | (20 °C) (rigorous decomposition) |
| Melting point | 125 °C (decomposition) |
| Molar mass | 37.95 g/mol |
| Density | 0.917 g/cm3 (20 °C) |
| Bulk density | 400 kg/m3 |
| Safety information | |
| R Phrase | R 14/15-35 Reacts violently with water, liberating extremely flammable gases.Causes severe burns. |
| S Phrase | S 7/8-26-36/37/39-43-45 Keep container tightly closed and dry.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 fire, use sand. Never use water.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| Categories of danger | highly flammable, corrosive |
| Hazard Symbol |  Flammable Corrosive |
| RTECS | BD0100000 |
| Storage class | 4.3 Materials that form flammble gases in contact with water |
| WGK | WGK 1 slightly water endangering |
| Disposal | 26 Alkali and alkaline-earth metals should be taken up in an inert solvent and neutralized by adding 2-propanol (Cat. No. 100995) dropwise with stirring. Should the reaction be more violent than expected, conversion should be carried out with tert-butanol or octanol. Caution: This reaction produces hydrogen, which can form explosive mixtures; take necessary precautions. When the reaction has ceased, add water dropwise; neutralize; container D. In the case of alkali or alkaline-earth borohydrides, add methanol (Cat. No. 106008) with stirring; in the case of alkali or alkaline-earth amides and hydrides, organoaluminium and organotin hydrides, add 2-propanol (Cat. No. 100995) dropwise. The substances, which are usually in solid form, should be previously suspended in an ether! When the respective reaction has ceased, hydrolize with water; then neutralize. Container D or E. Lithium aluminium hydride must also be destroyed by slurrying in an ether. Under an inert gas and with thorough stirring, add dropwise a 1:4 mixture of ethyl acetate (Cat. No. 822277) and the ether used to prepare the slurry. Always ensure thorough mixing (stirring)! Container A. |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 1410 LITHIUM ALUMINIUM HYDRIDE, 4.3, I |
| Declaration (transport by air) IATA-DGR | UN 1410 LITHIUM ALUMINIUM HYDRIDE, 4.3, I |
| Specifications | |
| Assay (by gasvolumetry) | ∼97% |