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Molecule
ID:111515
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
S₂W
Molecular Mass
247.97
Exact Mass
247.895073
Charge
0
InChI
InChI=1S/2S.W
InChIKey
ITRNXVSDJBHYNJ-UHFFFAOYSA-N
Canonic Smiles
S=[W]=S
Isomeric Smiles
S=[W]=S
Calculated Properties
JChem
LogD (pH = 7.4)
0.77
LogD (pH = 5.5)
0.77
Log P
0.77
Rotatable Bonds
0
H Donor
0
H Acceptors
0
Lipinski's Rule of Five
true
Polar Surface Area
0.00
Polarizability
8.57
Molar Refractivity
18.87
LOG S
-1.26
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Registration numbers
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Properties
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Related Proteins
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Molecular Spectra
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Molecule Details
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Bioactivity
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General Information
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RDKit
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MP Biomedicals
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From Data Sources
Bioactivity
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Data Source
Commercial Catalog
MP Biomedicals
05219606
Sigma Aldrich
243639
Academic Data
Wikipedia
Tungsten(IV)_sulfide
PubChem
82938
ChEBI
CHEBI:30521
Registration numbers
CAS Number
12138-09-9
EC Number
235-243-3
Wikipedia Title
Tungsten(IV)_sulfide
CHEBI ID
30521
CHEBI:30521
PubChem CID
82938
PubChem SID
162090792
24854626
8146042
Chemspider ID
74837
MDL Number
MFCD00011467
ACToR Database
12138-09-9
Gmelin ID
1822635
MolBase Database
512
SureChEMBL Database
SCHEMBL49987
CompTox Database
DTXSID2065256
Molecule Details
MP Biomedicals
05219606
MP Biomedicals Rare Chemical collection
Wikipedia
Tungsten(IV)_sulfide
Sigma Aldrich
243639
Packaging
50 g in glass bottle
References
PubChem Literature
No Data Available
Click here to submit data
Bioactivity
PubChem BioAssay
Registration numbers
•
CAS Number
•
EC Number
•
Wikipedia Title
•
CHEBI ID
•
PubChem CID
•
PubChem SID
•
Chemspider ID
•
MDL Number
•
ACToR Database
•
Gmelin ID
•
MolBase Database
•
SureChEMBL Database
•
CompTox Database
Properties
Product Information
Purity
99.8%
Source
99%
Source
Certificate of Analysis
Download link
Source
Particle Size
2 μm
Source
Linear Formula
WS2
Source
Safety Information
S:
16
-
24
-
36/37/39
-
45
-
53
Source
26
-
37/39
Physical Property
slightly soluble in water
Source
blue-gray powder
Source
powder
Source
7.5 g/cm
3
, solid
Source
7.5 g/mL at 25 °C(lit.)
Source
1250 °C decomp.
Source
Source
Risk Statements
R:
10
-
22
Source
36/37/38
Source
European Hazard Symbols
Flammable (F)
Source
Harmful (Xn)
Irritant (Xi)
MSDS Link
Download link
Source
Download link
Source
EU Index
Not listed
Source
GHS Hazard statements
H315
-
H319
-
H335
Source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Source
GHS Precautionary statements
P261
-
P305+P351+P338
Source
German water hazard class
nwg
Source
GHS Signal Word
Warning
Source
Safety Statements
Solubility
Apperance
Density
Melting Point
Source
Source
Names and Identifiers
Synonyms
TUNGSTEN DISULFIDE
Tungstenite
Tungsten(IV) sulfide
Tungsten(IV) sulfide
硫化钨(IV)
Tungsten(IV) sulfide
tungsten disulphide
[WS2]
WS2
tungsten disulfide
IUPAC Traditional name
tungsten disulfide
IUPAC name
disulfanylidenetungsten
IUPAC Systematic name
Dithioxotungsten
Names and Identifiers
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Synonyms
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IUPAC Traditional name
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IUPAC name
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IUPAC Systematic name