Sn2Au

metal

· Sn2Au

Sn2Au is an intermetallic compound in the tin-gold system, forming a discrete phase rather than a solid solution. This material is primarily of research and specialized electronics interest, particularly in microelectronics interconnection and solder alloy development, where it may appear as a reaction product or phase in tin-gold contact systems.

microelectronics interconnectssolder metallurgy researchgold-tin bonding systemsphase diagram studiesflip-chip packagingintermetallic compound research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1472	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.

Sn2Au

Other Properties

Regulatory Screening

Environmental

Export Control