Merck
CN
所有图片(1)

文件

357197

Sigma-Aldrich

钨

foil, thickness 0.127 mm, ≥99.9% trace metals basis

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别名:
宽度
经验公式（希尔记法）:
W
CAS号:
7440-33-7
分子量:
183.84
EC 号:
231-143-9
MDL编号:
MFCD00011461
PubChem化学物质编号:
24861894
NACRES:
NA.23

质量水平

100

检测方案

≥99.9% trace metals basis

形式

foil

电阻率

4.9 μΩ-cm, 20°C

厚度

0.127 mm

bp

5660 °C (lit.)

mp

3410 °C (lit.)

密度

19.3 g/mL at 25 °C (lit.)

SMILES string

[W]

InChI

1S/W

InChI key

WFKWXMTUELFFGS-UHFFFAOYSA-N

数量

6g = 50×50mm；24g = 100×100mm

储存分类代码

11 - Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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