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Tungsten disulfide

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Formula: S2W
CAS: 12138-09-9
search Element: disulfide tungsten
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Identification

Structural Formula
Tungsten disulfide
CAS:
12138-09-9
EINECS:
235-243-3
Molecular Formula:
S2W
MDL:
MFCD00011467
Synonym:
fwd 430l ; wolfram sulfide ; nano-lub ; tungsten sulfide (ws2) ; tungstendisulfide (ws2) ; tungsten sulfid ; wolfram(iv)disulfide ; tungsten bisulfide ; tungmic b ; tungsten sulfide ; tungsten disulfide ; tungsten disuilfide ; tungstensulfide(ws2) ; monotungsten disulfide ; tungsten disulphide ; tungsten(iv) sulfide ; wolframdisulfid




Suppliers

Connect Chemicals GmbH
CC7922376
+
Hangzhou Verychem Science & Technology Co., Ltd.
HVST17288640
+
Cerametek Materials (ShenZhen) Co., Ltd..
CM14765904
+
Anderson & Steinssen Inc
ASI8643456
+
Hangzhou Ocean Chemical Co., Ltd.
HOC11884752
+
Leap Chem Co., Ltd
LC6481944
+
Dayang Chem (Hangzhou) Co.,Ltd.
DC11164464
+
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Prices & Availability




Data is processed


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Properties for Tungsten disulfide

Molecular Weight:
247.97 g·mol−1
Density:
7.5 g/mL at 25 °C(lit.)
Melting point:
1480 °C
Physical Description:
dark grey powder
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39 - Wear suitable gloves and eye/face protection
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [Tungsten disulfide]

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

Jinan Great Chemical Co., Ltd. | Lorad Chemical Corporation | Pfaltz & Bauer, Inc. | Yunnan Titan New Material Technology | Wanko Chemical Co., Ltd.

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Downloads

Mol File:
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MSDS:
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