Mn2NiGa

metal

· Mn2NiGa

Mn₂NiGa is a Heusler alloy—an intermetallic compound in the ferromagnetic shape-memory alloy family—composed of manganese, nickel, and gallium. This material is primarily investigated in research settings for its potential magnetic shape-memory and magnetocaloric properties, which enable it to change shape or release/absorb heat in response to magnetic fields. It represents an emerging alternative to conventional shape-memory alloys (like NiTi) and magnetocaloric materials, with particular promise for applications requiring actuators, sensors, or solid-state cooling systems that respond to magnetic rather than thermal stimuli.

magnetic shape-memory actuatorsmagnetocaloric cooling systemsresearch-phase magnetic materialssmart material devicesexperimental magnetic sensorsnext-generation actuator materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Magnetic Moment(μB)	6.673	μB	—
Saturation Magnetization(μB,sat)	1,194.7	μB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.09800	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Mn2NiGa

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control