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Appearance:powder
Throughput:100|Metric Ton|Day
pd_productuse:Intermediate
Delivery Time:in stock
Purity:98%
Product Name: Tungsten
Synonyms: TUNGSTEN, POWDER, <10 MICRON, 99.99+%;TUNGSTEN, WIRE, 1.0MM DIAM., 99.99%;TUNGSTEN, FOIL, 0.5MM THICK, 99.9+%;Tungsten, monocrystalline powder, 0.6-1 micron, 99.9+% metals basis;Tungsten wire;Tungsten wire 99.95%;Tungsten1;Tungsten2
CAS: 7440-33-7
MF: W
MW: 183.84
EINECS: 231-143-9
Product Categories: metal or element;Metal and Ceramic Science;Metals;Tungsten;74: W;TungstenNanomaterials;Inorganics;Materials Science;Nanomaterials;Nanoparticles: Metals and Metal AlloysMetal and Ceramic Science;Nanopowders and Nanoparticle Dispersions
Mol File: 7440-33-7.mol
Tungsten Structure
Tungsten Chemical Properties
Melting point 3410 °C (lit.)
Boiling point 5660 °C (lit.)
density 19.3 g/mL at 25 °C (lit.)
Fp -23 °C
storage temp. no restrictions.
form wire
color Silver-gray
Specific Gravity 19.3
resistivity 4.9 μΩ-cm, 20°C
Water Solubility insoluble
Merck 13,9884
Stability: Stable. Dust is flammable, though not likely to present a hazard if normal good practice is used.
CAS DataBase Reference 7440-33-7(CAS DataBase Reference)
NIST Chemistry Reference Tungsten(7440-33-7)
EPA Substance Registry System Tungsten (7440-33-7)
Safety Information
Hazard Codes F,Xi,N,Xn
Risk Statements 11-36/38-67-65-62-51/53-48/20-38
Safety Statements 6-26-36-62-61-36/37-16
RIDADR UN 3089 4.1/PG 2
WGK Germany -
RTECS YO7175000
TSCA Yes
HazardClass 4.1
PackingGroup III
HS Code 81011000
Hazardous Substances Data 7440-33-7(Hazardous Substances Data)
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