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Merck
모든 사진(2)

Key Documents

510106

Sigma-Aldrich

Tungsten

powder (monocrystalline), 0.6-1 μm, ≥99.9% trace metals basis

동의어(들):

W

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About This Item

실험식(Hill 표기법):
W
CAS Number:
Molecular Weight:
183.84
EC Number:
MDL number:
UNSPSC 코드:
12141747
PubChem Substance ID:
NACRES:
NA.23

Quality Level

분석

≥99.9% trace metals basis

형태

powder (monocrystalline)

저항도

4.9 μΩ-cm, 20°C

입자 크기

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

픽토그램

Flame

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Flam. Sol. 1 - Self-heat. 2

Storage Class Code

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

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


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