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264865

Sigma-Aldrich

Tellurium

powder, −30 mesh, 99.997% trace metals basis

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Synonym(s):
Tellurium element
Empirical Formula (Hill Notation):
Te
CAS Number:
Molecular Weight:
127.60
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Assay

99.997% trace metals basis

form

powder

resistivity

5.8-33 μΩ-cm, 20°C

particle size

−30 mesh

bp

990 °C (lit.)

mp

450 °C (lit.)

density

6.24 g/mL at 25 °C (lit.)

SMILES string

[Te]

InChI

1S/Te

InChI key

PORWMNRCUJJQNO-UHFFFAOYSA-N

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1 of 4

This Item
452378266418204544
Tellurium powder, −30 mesh, 99.997% trace metals basis

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264865

Tellurium

Tellurium shot, ≤2 mm, 99.999% trace metals basis

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452378

Tellurium

Tellurium powder, −200 mesh, 99.8% trace metals basis

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Tellurium

Tellurium pieces, 99.999% trace metals basis

Sigma-Aldrich

204544

Tellurium

form

powder

form

shot

form

powder

form

pieces

resistivity

5.8-33 μΩ-cm, 20°C

resistivity

5.8-33 μΩ-cm, 20°C

resistivity

5.8-33 μΩ-cm, 20°C

resistivity

5.8-33 μΩ-cm, 20°C

bp

990 °C (lit.)

bp

990 °C (lit.)

bp

990 °C (lit.)

bp

990 °C (lit.)

mp

450 °C (lit.)

mp

450 °C (lit.)

mp

450 °C (lit.)

mp

450 °C (lit.)

density

6.24 g/mL at 25 °C (lit.)

density

6.24 g/mL at 25 °C (lit.)

density

6.24 g/mL at 25 °C (lit.)

density

6.24 g/mL at 25 °C (lit.)

Pictograms

Exclamation markHealth hazard

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 4 - Lact. - Repr. 1B - Skin Sens. 1B

Storage Class Code

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Guizhong Wang et al.
Optics express, 21(4), 4703-4708 (2013-03-14)
The octave-spanning spectrum was generated in a tellurite glass based microstructured fiber pumped by a 528 MHz repetition rate Yb:fiber ring laser without amplification. The laser achieved 40% output optical-to-optical efficiency with the output power of 410 mW. By adjusting
Zhe Liu et al.
Optics express, 21(6), 7799-7810 (2013-04-03)
ZnTe is an important p-type semiconductor with great applications as field-effect transistors and photodetectors. In this paper, individual ZnTe nanowires based field-effect transistors was fabricated, showing evident p-type conductivity with an effect mobility of 11.3 cm(2)/Vs. Single ZnTe nanowire based
Hridyesh Kumar et al.
Carbohydrate polymers, 97(2), 327-334 (2013-08-06)
The present work describes synthesis of water soluble L-cysteine-functionalized CdTe quantum dots (QDs) with size tunable emission at different time intervals for chitosan based film. The characterization of the synthesized CdTe QDs-chitosan film was made by Fourier transform infrared (FTIR)
E C Stangherlin et al.
Toxicology, 207(2), 231-239 (2004-12-15)
The effect of single maternal subcutaneous (s.c.) injection of 0.12 mg/kg diphenyl ditelluride, (PhTe)2, diluted in canola oil at days 6, 10 or 17 of gestation were evaluated in Wistar rats. The reduction of body weight gain was statistically significant
Katja C Nowack et al.
Nature materials, 12(9), 787-791 (2013-06-19)
The quantum spin Hall (QSH) state is a state of matter characterized by a non-trivial topology of its band structure, and associated conducting edge channels. The QSH state was predicted and experimentally demonstrated to be realized in HgTe quantum wells.

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