Merck
All Photos(2)

264865

Sigma-Aldrich

powder, −30 mesh, 99.997% trace metals basis

Synonym(s):
碲元素
Empirical Formula (Hill Notation):
Te
CAS Number:
Molecular Weight:
127.60
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

质量水平

测定

99.997% trace metals basis

形式

powder

电阻率

5.8-33 μΩ-cm, 20°C

粒径

−30 mesh

bp

990 °C (lit.)

mp

450 °C (lit.)

密度

6.24 g/mL at 25 °C (lit.)

SMILES string

[Te]

InChI

1S/Te

InChI key

PORWMNRCUJJQNO-UHFFFAOYSA-N

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Tellurium powder, −30 mesh, 99.997% trace metals basis

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assay

99.997% trace metals basis

assay

99.999% trace metals basis

assay

99.999% trace metals basis

assay

99.8% trace metals basis

form

powder

form

shot

form

pieces

form

powder

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.)

象形图

Exclamation markHealth hazard

警示用语:

Danger

危险分类

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

储存分类代码

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

WGK

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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