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Hazard Statements
GHS06
Toxic
- Acute toxicity (oral, dermal, inhalation), categories 1, 2, 3
GHS08
Health hazard
- Respiratory sensitization, category 1
- Germ cell mutagenicity, categories 1A, 1B, 2
- Carcinogenicity, categories 1A, 1B, 2
- Reproductive toxicity, categories 1A, 1B, 2
- Specific target organ toxicity following single exposure, categories 1, 2
- Specific target organ toxicity following repeated exposure, categories 1, 2
- Aspiration hazard, categories 1, 2
GHS09
Environmental hazard
- Acute hazards to the aquatic environment, category 1
- Chronic hazards to the aquatic environment, categories 1, 2
- Environmental toxicity, categories 1, 2
Safety & Transport Information
Poison by ingestion, intraperitoneal, and intravenous routes. Combustible by chemical reaction. Evolves O2 @ 875°. Mixtures with sulfur or antimony trisulfide explode when ground. Hydrogen sulfide ignites and may explode weakly on contact with the oxide. When heated to decomposition it emits toxic fumes of Tl. See also THALLIUM COMPOUNDS.
Risk Codes:
R26/28 - Very toxic by inhalation and if swallowed
R33 - Danger of cumulative effects
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Codes:
S13 - Keep away from food, drink and animal foodstuffs
S28 - After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
Hazard Symbols:
As for thallium.
RID/ADR certification :
UN 1707 6.1 / PG 2
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Alternative Distributors of [Thallium(III) oxide, 99.999%]
Producers or manufacturers change the product range from time to time.
The following companies
have appeared as suppliers in the past / currently not verified
ABCR GmbH & Co. KG
Element: 
Chemical-Suppliers.eu