General Information
Revision date
2023-06-20
Product name
Tungsten diselenide few-layer film on sapphire
Product Synonyms
Tungsten (IV) selenide, Tungsten selenide
Chemical name
Tungsten diselenide
CAS No.
12067-46-8
1.2.1 Relevant identified uses
PC21 Laboratory chemicals, Research and development use only
Emergency telephone
+44 (0) 20 3885 0382, +44 20 3885 0382, +1 703 527 3887, +52 55 8526 4930, +55 11 4349 1359, +65 3163 8374
Icons in SDS
Company Information
company name
Solpro Business Park
e-mail address of the competent person responsible for the Safety Data Sheet
info@ossila.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H301+H331, H373, H400, H410
Hazard statements
Code
Statements
H301+H331
Toxic if swallowed or if inhaled
H373
May cause damage to organs through prolonged or repeated exposure
H400
Very toxic to aquatic life
H410
Very toxic to aquatic life with long lasting effects
Section 2
SECTION 2: Hazards identification
According to Regulation (EC) No. 1272/2008 (CLP)] Classification of the substance or mixture
Hazard pictograms
GHS06 GHS08 GHS09
Signal word
Danger
Hazard statements
H301+H331: Toxic if swallowed or if inhaled H373: May cause damage to organs through prolonged or repeated exposure H400: Very toxic to aquatic life H410: Very toxic to aquatic life with long lasting effects
Precautionary statements
P261: Avoid breathing dust/fume/gas/mist/vapours/spray. P273: Avoid release to the environment. P301 + P310 + P330 IF SWALLOWED Immediately call a POISON CENTER/ doctor. Rinse mouth. P304 + P340 + P311 IF INHALED Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor. P314: Get medical advice/attention if you feel unwell.
Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher
Additional information
Not applicable
2.1 Classification of the substance or mixture
Regulation (EC) No. 1272/2008 (CLP) Acute Tox. 3: Toxic if swallowed. Acute Tox. 3: Toxic if inhaled STOT RE 2: May cause damage to organs through prolonged or repeated exposure Aquatic Acute 1: Very toxic to aquatic life Aquatic Chronic 1: Very toxic to aquatic life with long lasting effects
