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Tungsten metal

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Formula: W
CAS: 7440-33-7
search Element: tungsten metal

Identification

Structural Formula
Tungsten metal
CAS:
7440-33-7
EINECS:
231-143-9
Molecular Formula:
W
MDL:
MFCD00011461
Synonym:
#turns,8 ; tungsten element ; 5n-w ; bio (metal) ; ht(mm),9 ; tunsten ; d 20 (metal) ; ventron 00620 ; id(mm),7 ; va (tungsten) ; 325mesh ; w 3kd ; b 10 (metal) ; aw3105 ; fw 1-150 ; bio ; d100w ; ge-u 10-4795 ; w hc 40 ; wl100 ; w 3n8 ; osram m-37 ; pf 17w ; w ; id(mm),9 ; wolfram ; #turns,9 ; c 50h ; rst-u ; wl ; d 100 (metal) ; tungsten ; sg50w ; wt




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Properties for Tungsten metal

Molecular Weight:
183.85 g·mol−1
Density:
19.3 g/mL at 25 °C(lit.)
Melting point:
3410 °C(lit.)
Boiling point:
5660 °C(lit.)
Flash point:
-23 °C
Solubility:
insoluble in water
Physical Description:
grey metal chunks or grey powder
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Hazard Statements

GHS02

GHS02
Flammable
  • Flammable gases, category 1
  • Flammable aerosols, categories 1, 2
  • Flammable liquids, categories 1, 2, 3
  • Flammable solids, categories 1, 2
  • Self-reactive substances and mixtures, types B, C, D, E, F
  • Pyrophoric liquids, category 1
  • Pyrophoric solids, category 1
  • Combustible solids, category 3
  • Combustible liquids, category 3
  • Self-heating substances and mixtures, categories 1, 2
  • Substances and mixtures, which in contact with water, emit flammable gases, categories 1, 2, 3
  • Organic peroxides, types B, C, D, E, F

Safety & Transport Information

Risk Codes:
R11 - Highly flammable
R36/38 - Irritating to eyes and skin
R38 - Irritating to skin
R48/20 - Harmful: danger of serious damage to health by prolonged exposure through inhalation
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R62 - Possible risk of impaired fertility
R65 - Harmful: may cause lung damage if swallowed
R67 - Vapours may cause drowsiness and dizziness
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
S6 - Keep under ... (inert gas to be specified by the manufacturer)
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
S62 - If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible
Hazard Classes:
4.1
Hazard Symbols:
F, Xn, N, Xi
Hazard symbol N Hazard symbol F Hazard symbol Xn Hazard symbol Xi
RID/ADR certification :
UN 3089 4.1 / PG 2
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Alternative Distributors of [Tungsten metal]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

J. F. Shelton Company | Advance Scientific & Chemical, Inc. | Reade Advanced Materials | Shanghai Yuanji Chemical Co., Ltd. | CCS. CHEM. Co., Ltd. | Central Drug House (P) Ltd. | ABCR GmbH & Co. KG

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MSDS:
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