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845042 Magnesium

Magnesium turnings acc. to Grignard Msynth®plus. CAS 7439-95-4, EC Number 231-104-6, chemical formula Mg.

Magnesium MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 7439-95-4 EC Number: 231-104-6 Molar Mass: 24.31 g/mol Chemical Formula: Mg Hill Formula: Mg
845042
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7439-95-4231-104-6MgMg24.31 g/mol
Description
Catalogue Number845042
DescriptionMagnesium
References
Product Information
CAS number7439-95-4
EC index number012-002-00-9
EC number231-104-6
Hill FormulaMg
Chemical formulaMg
Molar Mass24.31 g/mol
Quality LevelMQ400
Applications
ApplicationMagnesium turnings acc. to Grignard Msynth®plus. CAS 7439-95-4, EC Number 231-104-6, chemical formula Mg.
Biological Information
Physicochemical Information
Boiling point1107 °C (1013 hPa)
Density1.73 g/cm3 (23 °C)
Ignition temperature>450 °C
Melting Point648 °C
Vapor pressure1 hPa (621 °C)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) 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 WordDanger
RTECSFW6475100
Storage class4.2 Pyrophoric and self-heating hazardous materials
WGKNWG not water endangering
Disposal26
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
Categories of dangerhighly flammable
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 1869 , 4.1, III
Declaration (transport by air) IATA-DGRUN 1869 , 4.1, III
Declaration (transport by sea) IMDG-CodeUN 1869 , 4.1, III
Supplemental Information
Specifications
Color (visual)grey
Appearance of substance (visual)chips
Assay (on Mg)≥ 99.0 %
Splinter≤ 4 mm
Pb (Lead)lot specific result
1,1-Dichloroethene (HS-GC)lot specific result
1,1,1-Trichloroethane (HS-GC)lot specific result
Carbon tetrachloride (HS-GC)lot specific result
Benzene (HS-GC)lot specific result
1,2-Dichloroethane (HS-GC)lot specific result

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