510106
钨
powder (monocrystalline), 0.6-1 μm, ≥99.9% trace metals basis
别名:
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关于此项目
经验公式（希尔记法）:
W
化学文摘社编号:
分子量:
183.84
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141747
EC Number:
231-143-9
MDL number:
Quality Segment
assay
≥99.9% trace metals basis
form
powder (monocrystalline)
reaction suitability
core: tungsten
resistivity
4.9 μΩ-cm, 20°C
particle size
0.6-1 μm
bp
5660 °C (lit.)
mp
3410 °C (lit.)
density
19.3 g/mL at 25 °C (lit.)
SMILES string
[W]
InChI
1S/W
InChI key
WFKWXMTUELFFGS-UHFFFAOYSA-N
signalword
Danger
hcodes
Hazard Classifications
Flam. Sol. 1 - Self-heat. 2
存储类别
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges