Order number | Packaging | Quantity | Price |
AC28209 | Glass bottle | 100 g | 24.98 |
AC28209 | Glass bottle | 500 g | 82.80 |
Product information | |
Hill Formula | Ca |
HS Code | 2805 12 00 |
EC number | 231-179-5 |
Molar mass | 40.08 g/mol |
EC index number | 020-001-00-X |
CAS number | 7440-70-2 |
Chemical and physical data | |
Solubility | 4 g/l (20 °C) |
Melting point | 850 °C |
Molar mass | 40.08 g/mol |
Bulk density | 700 kg/m3 |
pH value | 14 (4 g/l, H2O, 20 °C) |
Boiling point | 1482 °C |
Safety information according to GHS | |
Hazard Statement(s) | H261: In contact with water releases flammable gases. |
Precautionary Statement(s) | P402 + P404: Store in a dry place. Store in a closed container. |
Signal Word | Danger |
Hazard Pictogram(s) | |
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. |
Safety information | |
R Phrase | R 15 Contact with water liberates extremely flammable gases. |
S Phrase | S 8-24/25-43 Keep container dry.Avoid contact with skin and eyes.In case of fire, use fire-fighting equipment on basis class D. |
Categories of danger | highly flammable |
Hazard Symbol | Flammable |
Transport information | |
Declaration (transport by sea) IMDG-Code | UN 1401 CALCIUM, 4.3, II |
Declaration (transport by air) IATA-DGR | UN 1401 CALCIUM, 4.3, II |
Specifications | |
Assay (complexometric) | ≥ 98.5 % |
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