Back آزید تالیوم AZB آزید تالیوم Persian Tallium-azid Hungarian Азид таллия Russian Talijum azid Serbo-Croatian Talijum azid Serbian தாலியம் அசைடு Tamil Thali(I) azide Vietnamese 叠氮化亚铊 Chinese

Thallium azide

Thallium azide
Names
IUPAC name
Thallium(I) azide
Other names
thallium azide
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1S/N3.Tl/c1-3-2;/q-1;+1 checkY
    Key: GMUSFHMEMWCQIE-UHFFFAOYSA-N checkY
  • InChI=1/N3.Tl/c1-3-2;/q-1;+1
    Key: GMUSFHMEMWCQIE-UHFFFAOYAP
  • [Tl+].[N-]=[N+]=[N-]
Properties
TlN3
Molar mass 246.40 g·mol−1
Appearance yellow-brown crystals
insoluble
Structure
Tetragonal, tI16[1]
I4/mcm, No. 140
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 very toxic
GHS labelling:
GHS01: Explosive GHS06: Toxic GHS08: Health hazard GHS09: Environmental hazard
Danger
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 3: Capable of detonation or explosive decomposition but requires a strong initiating source, must be heated under confinement before initiation, reacts explosively with water, or will detonate if severely shocked. E.g. hydrogen peroxideSpecial hazards (white): no code
4
0
3
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Thallium azide, TlN3, is a yellow-brown crystalline solid poorly soluble in water. Although it is not nearly as sensitive to shock or friction as lead azide, it can easily be detonated by a flame or spark. It can be stored safely dry in a closed non-metallic container.

  1. ^ Mauer F.A.; Hubbard C.R.; Hahn T.A. (1973). "Thermal expansion and low temperature phase transition of thallous azide". J. Chem. Phys. 59 (7): 3770–3776. Bibcode:1973JChPh..59.3770M. doi:10.1063/1.1680549.
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