12138-09-9
Product Name:
TUNGSTEN SULFIDE
Formula:
S2W
Synonyms:
Tungsten disulfide;Tungsten sulfide;Tungsten sulphide;Tungsten(IV) sulfide;WS2 flakes
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CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Greyish-black solid; [Hawley] Black powder with an odor of rotten eggs; [MSDSonline] |
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Chemical Classes | Metals -> Metals, Inorganic Compounds |
SAFETY INFORMATION
Signal word | Warning |
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Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
Molecular Weight | 248.0 g/mol |
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Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 2 |
Rotatable Bond Count | 0 |
Exact Mass | 247.895076 g/mol |
Monoisotopic Mass | 247.895076 g/mol |
Topological Polar Surface Area | 64.2 Ų |
Heavy Atom Count | 3 |
Formal Charge | 0 |
Complexity | 18.3 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Tungsten disulfide is a sulfide salt.