1.12406
Tungsten
fine powder 99+
Synonym(s):
Tungsten
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About This Item
Empirical Formula (Hill Notation):
W
CAS Number:
Molecular Weight:
183.84
UNSPSC Code:
12141747
EC Index Number:
231-143-9
NACRES:
NA.22
MDL number:
Quality Segment
form
solid
potency
>2000 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rat)
mp
3370 °C
bulk density
4000 kg/m3
storage temp.
no temp limit
InChI
1S/W
InChI key
WFKWXMTUELFFGS-UHFFFAOYSA-N
Analysis Note
Identity (elemental analysis): passes test
Assay (gravimetrically): ≥ 99.0 %
Particle size (< 20 µm): ≥ 80 %
Assay (gravimetrically): ≥ 99.0 %
Particle size (< 20 µm): ≥ 80 %
signalword
Danger
hcodes
Hazard Classifications
Flam. Sol. 1 - Self-heat. 2
Storage Class
4.2 - Pyrophoric and self-heating hazardous materials
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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