Tellurium dioxide
Tellurium dioxide Basic information
Product Name: Tellurium dioxide
Synonyms: TELLURIUM(IV) OXIDE;TELLURIUM OXIDE;TELLERIUM OXIDE;TELLURIUM(+4)OXIDE;Tellurium oxide (TeO2);telluriumoxide(teo2);Tellurous acid anhydride;TeO2
CAS: 7446-07-3
MF: O2Te
MW: 159.6
EINECS: 231-193-1
Product Categories: Inorganics;Metal and Ceramic Science;Oxides;Tellurium;metal oxide
Mol File: 7446-07-3.mol
Tellurium dioxide Chemical Properties
Melting point 733 °C(lit.)
Boiling point 1245 °C
density 5.67 g/mL at 25 °C(lit.)
storage temp. Storage temperature: no restrictions.
form Powder
color White to slightly yellow
Water Solubility insoluble
Merck 14,9123
Stability: Stable. Incompatible with strong acids, strong oxidizing agents.
CAS DataBase Reference 7446-07-3(CAS DataBase Reference)
NIST Chemistry Reference tellurium(IV) dioxide(7446-07-3)
EPA Substance Registry System Tellurium oxide (TeO2)(7446-07-3)
Safety Information
Safety Statements 24/25
RIDADR UN 3284 6.1/PG 3
WGK Germany 2
RTECS WY2675000
TSCA Yes
HazardClass 6.1(a)
PackingGroup II
HS Code 28112900