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818506 Magnesium

Magnesium powder (particle size < 0.1 mm) for synthesis. CAS 7439-95-4, molar mass 24.31 g/mol.

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 Hill Formula: Mg
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
7439-95-4231-104-6Mg24.31 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8185060100 Plastic bottle 100 g
8185060500 Plastic bottle 500 g
Description
Catalogue Number818506
References
Product Information
CAS number7439-95-4
EC index number012-001-00-3
EC number231-104-6
Hill FormulaMg
Molar Mass24.31 g/mol
HS Code8104 30 00
Quality LevelMQ200
Applications
ApplicationMagnesium powder (particle size < 0.1 mm) for synthesis. CAS 7439-95-4, molar mass 24.31 g/mol.
Biological Information
Physicochemical Information
Boiling point1107 °C (1013 hPa)
Density1.738 g/cm3
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)H250: Catches fire spontaneously if exposed to air.
H260: In contact with water releases flammable gases which may ignite spontaneously.
Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P222: Do not allow contact with air.
P223: Do not allow contact with water.
P231 + P232: Handle and store contents under inert gas. Protect from moisture.
P233: Keep container tightly closed.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P370 + P378: In case of fire: Use powder for extinction.
P402 + P404: Store in a dry place. Store in a closed container.
Signal WordDanger
Storage class4.2 Pyrophoric and self-heating hazardous materials
WGKWGK 3 highly hazardous to water
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 1418 , 4.3 (4.2), II
Declaration (transport by air) IATA-DGRUN 1418 , 4.3 (4.2), II
Declaration (transport by sea) IMDG-CodeUN 1418 , 4.3 (4.2), II, Segregation Group: 15 (Powdered metals)
Supplemental Information
Specifications
Assay (on Mg)≥ 97.0 %
Global Trade Item Number
Catalogue Number GTIN
8185060100 04022536437941
8185060500 04022536437958