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Tellurium dioxide cas no:7446-07-3

Synonyms: Telluria;Tellurium(IV) oxide;Tellurium oxide (TeO2);

Identification
NameTellurium dioxide
CAS7446-07-3
SynonymsTelluria;Tellurium(IV) oxide;Tellurium oxide (TeO2);
EINECS(EC#)231-193-1
Molecular FormulaTeO2
Molecular Weight159.60
Chemical Properties
Appearancewhite crystalline powder
storage tempKeep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1(a)
Safety Data

Hazard As for tellurium.
Safety

Safety Information of of Tellurium dioxide (CAS NO.7446-07-3):
Safety Statements: 24/25
S24/25:Avoid contact with skin and eyes
RIDADR: UN 3284 6.1/PG 3
WGK Germany: 2
RTECS: WY2675000
HazardClass: 6.1(a)
PackingGroup: II
Poison by intratracheal route. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of Te. See also TELLURIUM COMPOUNDS.


Toxicity
1.    

itr-rat LDLo:80 mg/kg

    AIHAAP    American Industrial Hygiene Association Journal. 39 (1978),100.

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