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LC5034 Sodium
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

 

Product information
Hill Formula Na
HS Code 2805 11 00
EC number 231-132-9
Molar mass 22.99 g/mol
EC index number 011-001-00-0
CAS number 7440-23-5

 

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.
Signal Word Danger
Hazard Pictogram(s)
RTECS VY0686000
Storage class 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.

 

Safety information
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
Corrosive

 

Transport information
Declaration (transport by sea) IMDG-Code UN 1428 SODIUM, 4.3, I
Declaration (transport by air) IATA-DGR UN 1428 SODIUM, 4.3, I

 

 

Specifications
Content at Na ≥ 99 %