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rods (protective liquid: paraffin oil) for synthesis
|Order number||Packaging||Quantity||Price €|
|AC32034||Glass bottle||250 g||36.9|
|AC32034||Glass bottle||1 kg||70.2|
|HS Code||2805 11 00|
|Molar mass||22.99 g/mol|
|EC index number||011-001-00-0|
|Chemical and physical data|
|Ignition temperature||>115 °C|
|Solubility||(20 °C) explosion decomposition|
|Melting point||97.8 °C|
|Molar mass||22.99 g/mol|
|Density||0.97 g/cm3 (20 °C)|
|pH value||(H2O) (rigorous decomposition),strongly alkaline|
|Boiling point||889 °C (1013 hPa)|
|Vapor pressure||1.6 hPa (400 °C)|
|Safety information according to GHS|
|Hazard Statement(s)||H260: In contact with water releases flammable gases which may ignite spontaneously.
H314: Causes severe skin burns and eye damage.
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.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
|Storage class||Materials that form flammble gases in contact with water|
|WGK||WGK 1 slightly water endangering|
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.
|R Phrase||R 14/15-34
Reacts violently with water, liberating extremely flammable gases.Causes burns.
|S Phrase||S 5- 8-43-45
Keep contents under paraffin oil.Keep container dry.In case of fire, use metal-fire powder. 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
|Declaration (transport by sea) IMDG-Code||UN 1428 SODIUM, 4.3, I|
|Declaration (transport by air) IATA-DGR||UN 1428 SODIUM, 4.3, I|
|Content at Na||≥ 99 %|