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THALLIUM(I) SELENIDE

Basic information Safety Supplier Related

THALLIUM(I) SELENIDE Basic information

Product Name:
THALLIUM(I) SELENIDE
Synonyms:
  • THALLIUM SELENIDE
  • THALLIUM(I) SELENIDE
  • thalliumselenide(tl2se)
  • dithallium selenide
  • THALLIUM(I) SELENIDE PIECES 2-6MM &
  • Thallium(I)selenide,99.9%(metalsbasis)
  • Einecs 239-627-1
  • Thallium(I) selenide, 99.9% trace metals basis
CAS:
15572-25-5
MF:
SeTl2
MW:
487.73
EINECS:
239-627-1
Mol File:
15572-25-5.mol
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THALLIUM(I) SELENIDE Chemical Properties

Melting point:
340°C
Density 
9.05
solubility 
insoluble in H2O, acid solutions
form 
pieces
color 
gray plates
Water Solubility 
Insoluble in water and acids.
Merck 
14,9267
Exposure limits
ACGIH: TWA 0.02 mg/m3; TWA 0.2 mg/m3 (Skin)
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
EPA Substance Registry System
Thallium selenide (Tl2Se) (15572-25-5)
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Safety Information

Hazard Codes 
T+,N,T
Risk Statements 
26/27/28-33-63-51/53-26/28-50/53-23/25
Safety Statements 
22-36/37/39-45-61-28-13-60-20/21
RIDADR 
UN 1707 6.1/PG 2
WGK Germany 
3
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II

MSDS

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THALLIUM(I) SELENIDE Usage And Synthesis

Chemical Properties

dark gray plates with metallic luster [MER06]

Uses

Thallium(I) selenide is used in molten form as a semiconductor. Semiconducting thallium(I) selenide is used for IR detection

THALLIUM(I) SELENIDESupplier

3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
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3bsc@sina.com
Alfa Aesar
Tel
400-6106006
Email
saleschina@alfa-asia.com
Sigma-Aldrich
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021-61415566 800-8193336
Email
orderCN@merckgroup.com
Hubei Jusheng Technology Co.,Ltd.
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18871490254
Email
linda@hubeijusheng.com
Hubei xin bonus chemical co. LTD
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86-13657291602
Email
linda@hubeijusheng.com