Gadolinium, powder, -40 Mesh


Product # 1804
Name Gadolinium, powder, -40 Mesh
Formula Gd
Purity 99.9%
CAS Number 7440-54-2
Molecular Weight 157.25
Color & Form Light gray solid
Boiling Point 3273° C
Melting Point 1312° C
Specific Gravity 7.886 gm/ml
Solubility Reacts violently with water


10 gm $60.00
50 gm $230.00
  • 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.

Related Products

Product # Name Purity
1801 Gadolinium, chips, 12 mm & down 99.9%


Transportation Information UN3208, Metallic substance, water-reactive, n.o.s., 4.3, III
Pictogram Pictogram: Fire 
Signal Word Danger
Hazardous Statements

H228  Flammable solid.

H260  In contact with water releases flammable gases which may ignite spontaneously.

Precautionary Phrases

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

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

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

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

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

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

Featured Element: Gadolinium

Gadolinium is a brittle, silvery-white rare earth metal which is soft, ductile, and malleable.  Gadolinium was named for Finnish chemist Johan Gadolin.

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