Magnesium, powder, -100 Mesh


Product # 2437
Name Magnesium, powder, -100 Mesh
Formula Mg
Purity 99.6%
CAS Number 7439-95-4
Molecular Weight 24.31
Color & Form Gray or white powder
Boiling Point 1107° C
Melting Point 650° C
Specific Gravity 1.738 gm/ml
Solubility Insoluble


50 gm $40.00
250 gm $130.00
  • For other quantities or purities not listed, please request a quotation. We can offer many items in bulk or custom packaging.
  • All pricing is subject to confirmation at the time the order is placed.


Transportation Information UN1418, Magnesium powder, 4.3 (4.2), II
Pictogram Pictogram: Fire 
Signal Word Danger
Hazardous Statements

H228  Flammable solid.

H251  Self-heating; may catch fire.

H261  In contact with water releases flammable gas.

Precautionary Phrases

P210  Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P223  Keep away from any possible contact with water, because of violent reaction and possible flash fire.

P231+P232  Handle under inert gas. Protect from moisture.

P240  Ground/bond container and receiving equipment.

P241  Use explosion-proof electrical/ventilating/lighting/.../equipment.

P280  Wear protective gloves/protective clothing/eye protection/face protection.

P335+P334  Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages.

P370+P378  In case of fire: Use ... for extinction.

P402+P404  Store in a dry place. Store in a closed container.

P420  Store away from other materials.

Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).

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