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Merck - 8058179050 - Magnesium

  • MFR SKU: 8058179050
  • ITEM #: 6311780
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ITEM #: 6311780
Magnesium turnings acc. to Grignard for synthesis. CAS 7439-95-4, EC Number 231-104-6, chemical formula Mg.
This listing is for 50 kg Steel drum

Merck - 8058179050 - Magnesium

  • Item #: 6311780
  • MFR SKU: 8058179050
Technical Specs
  • Catalogue Number 805817
  • Magnesium
  • CAS number 7439-95-4
  • EC index number 012-002-00-9
  • EC number 231-104-6
  • Hill Formula Mg
  • Chemical formula Mg
  • Molar Mass 24.31 g/mol
  • HS Code 8104 30 00
  • Quality Level MQ200
  • Application Magnesium turnings acc. to Grignard for synthesis. CAS 7439-95-4, EC Number 231-104-6, chemical formula Mg.
  • Boiling point 1107 ° C (1013 hPa)
  • Density 1.73 g/cm3 (23 ° C)
  • Ignition temperature >450 ° C
  • Melting Point 648 ° C
  • Vapor pressure 1 hPa (621 ° C)
  • Hazard Pictogram(s)
  • Hazard Statement(s) H228: Flammable solid.
  • H251: Self-heating: may catch fire.
  • H261: In contact with water releases flammable gases.
  • Precautionary Statement(s) P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P223: Do not allow contact with water.
  • P231 + P232: Handle and store contents under inert gas. Protect from moisture.
  • P235: Keep cool.
  • P240: Ground and bond container and receiving equipment.
  • P370 + P378: In case of fire: Use powder for extinction.
  • P403 + P235: Store in a well-ventilated place. Keep cool.
  • Signal Word Danger
  • RTECS FW6475100
  • Storage class 4.2 Pyrophoric and self-heating hazardous materials
  • WGK NWG not 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.
  • Categories of danger highly flammable
  • Storage Store below +30° C.
  • Declaration (railroad and road) ADR, RID UN 1869 , 4.1, III
  • Declaration (transport by air) IATA-DGR UN 1869 , 4.1, III
  • Declaration (transport by sea) IMDG-Code UN 1869 , 4.1, III
  • Assay (on Mg) ≥ 99, 0 %(m)
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