Ni2Sn4Au

metal

· JVASP-86779· Ni2Sn4Au

Ni2Sn4Au is an intermetallic compound combining nickel, tin, and gold—a specialized alloy belonging to the family of ternary metallic systems. This material is primarily of research and specialized manufacturing interest, particularly in microelectronics and micro-joining applications where the precise alloying of precious and base metals offers controlled phase stability and wetting characteristics that differ from binary or simpler systems.

lead-free solder systemsmicroelectronics interconnectbrazing filler metalsthermal interface materialsprecious metal phase engineeringresearch compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3293	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.2060	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.

Ni2Sn4Au

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control