Back زرنيخيد الزنك Arabic Zinkarsenid German Arséniure de zinc French Arseniuro di zinco Italian Zinc arsenide SIMPLE துத்தநாக ஆர்சனைடு Tamil 砷化锌 Chinese

Zinc arsenide

Zinc arsenide
Names
Other names
trizinc diarsenide
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.031.338 Edit this at Wikidata
EC Number
  • 234-486-2
  • InChI=1S/2As.3Zn
    Key: RHKSESDHCKYTHI-UHFFFAOYSA-N
  • [Zn].[Zn]=[As].[Zn]=[As]
Properties
Zn3As2
Molar mass 345.984 g/mol
Appearance Silver grey[1]
Density 5.53 g/cm3[1]
Melting point 1,015 °C (1,859 °F; 1,288 K)
Insoluble[1]
Structure
Tetragonal
Hazards
GHS labelling:
GHS05: CorrosiveGHS06: ToxicGHS08: Health hazard
Danger
H301, H331, H350, H410
P201, P202, P222, P231+P232, P261, P264, P270, P271, P273, P280, P281, P301+P310+P330, P304+P340, P308+P313, P321, P370+P378, P391, P403+P233, P405, P422, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 4: Very short exposure could cause death or major residual injury. E.g. VX gasFlammability 0: Will not burn. E.g. waterInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
4
0
0
Safety data sheet (SDS) [1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Zinc arsenide (Zn3As2) is a binary compound of zinc with arsenic which forms gray tetragonal crystals. It is an inorganic semiconductor with a band gap of 1.0 eV.[2]

  1. ^ a b c d "LTS Research Laboratories, Inc. Safety Data Sheet: Zinc Arsenide" (PDF). ltschem.com. Retrieved 2020-10-26.
  2. ^ Botha, J. R.; Scriven, G. J.; Engelbrecht, J. A. A.; Leitch, A. W. R. (1999). "Photoluminescence properties of metalorganic vapor phase epitaxial Zn3As2". Journal of Applied Physics. 86 (10): 5614–5618. Bibcode:1999JAP....86.5614B. doi:10.1063/1.371569.

Rich TVX News Network Site

Rich TVX News Network Info

© MMXXIII Rich X Search. We shall prevail. All rights reserved. Rich X Search