Zn4Sb3

CAS NO.：12039-42-8
Empirical Formula: Sb3Zn4
Molecular Weight: 626.84
MDL number: MFCD09026610
SAFETY DATA SHEET (SDS)
Update Date: 2026-01-13 11:27:11

What is Zn4Sb3?

The Uses of Zn4Sb3

Zn₄Sb₃ is one of the most efficient thermoelectric material mainly due to its extraordinarily low thermal conductivity in conjunction with the electronic structure of a heavily doped semiconductor. It can be doped with different elements like Pb, Sb etc to further enhance its thermopower.

General Description

This product has been enhanced for energy efficiency.

Properties of Zn4Sb3

Density	6.41 g/cm3(Press: 800 Torr)
form	powder

Safety information for Zn4Sb3

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07 Environment GHS09
GHS Hazard Statements	H411:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P273:Avoid release to the environment. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

Computed Descriptors for Zn4Sb3

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