Tellurium dioxide (cas 7446-07-3) Molecular Structure

CAS No. 7446-07-3 (Tellurium dioxide )

Molecular Formula: TeO2Molecular Weight: 159.60

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    DetailDesc: Name: Tellurium dioxide Synonyms: Telluria;Tellurium(IV) oxide;Tellurium oxide (TeO2); CAS Registry number: 7446-07-3 EINECS:231-193-1 Molecular Formula: TeO 2 Boiling Point: 1245 ºC Flash Point: Density: 5.67 Water:insoluble Appearance: white crystalline powder Usage: Used as an acousto-optic material. Safety Statements: 24/25 Transport:UN 3284

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    DetailDesc: Tellurium Dioxide TeO2 1, Purity: 4N or 99.99%; 2, Analysis: ICP-MS; XRD; LPSA. (All impurity elements is below 100ppm. ) 3, Process: CVD: Te +O2= TeO2. (Don't contain any acid radical ion. ) 4, Size: D50 1-5um powder; 5, Delivery: 20days for 200Kgs; 6, Packing: Bottled: 1Kg/bot...

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    DetailDesc: Product name: Tellurium dioxide Cas No: 7446-07-3 EINECS No: 231-193-1 Molecular formula: TeO2 Molecular weight: 159.60 Specifications:99.99%(4N),99.999%(5N) Appearance:White tetragonal or orthorhombic crystal. Melting point: 733 degrees C (lit.) boiling point: 1245 degrees CDensity: 5.67 at g/mL 25 C (lit.) insoluble in water, stable. Application: Used as materials for electronic components an...

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    DetailDesc: Basic information: 1.Purity: 99.99% 4n TeO2 tellurium oxide tellurium dioxide 2. CAS No,: 7446-07-3 3.Main Application: front side silver paste Characteristics: 1.It's amphoteric compound. 2.Tellurium dioxide is basically insolvable in water or ammonia, yet solvable in strong ac...

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    DetailDesc: Tellurium dioxide (TeO2) 1,Physical character: Molecular mass: 159.60 Density: ρ=5.67 g·cm −3 Melting Point: 733 °C Boiling Point: 1245°C 2, Specification: Tellurium dioxide: TeO2-04. Total content of Al, Ca, Cu, Fe, Mg, Ni, Pb & Se is below 100ppm. ...

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    DetailDesc: Tellurium dioxide powder (TeO2) 1, Physical character: Molecular mass: 159.60 Density: P=5.67 g. Cm-3 Melting Point: 733 c Boiling Point: 1245c 2, Specification: Tellurium dioxide: TeO2-04. Total content of Al, Ca, Cu, Fe, Mg, Ni, Pb & Se is below 100ppm. Tellurium dioxide: ...

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References of Tellurium dioxide cas 7446-07-3

} Toxicity

1.    

itr-rat LDLo:80 mg/kg

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

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.