Product Main

Quick Details

Chemical Composition: 99.99%-99.999%
Dimensions: 100-200 mesh
Material: tellurium
Shape: powder
Application: front side silver paste
Model Number: 7446-07-3
Brand Name: Xinrong
Place of Origin: China (Mainland)
Product name:: 4n 5n 99.99%-99.999%TeO2 tellurium oxide tellurium dioxide
Certificate:: GB/T19001-2008/ISO9001:2008
CAS No:: 7446-07-3
Chemical Composition:: 99.99%-99.999%
Color:: white powder
Standard:: In house 99.999% Min

Specifications

Basic information:

1.Purity:   99.999% TeO2 5n tellurium oxide tellurium dioxide 

2. CAS No,: 7446-07-3   

3.Main Application: front side silver paste
factory price 4n 5n 999999999TeO2 tellurium oxide tellurium dioxide

 

Characteristics:

1.It's amphoteric compound. 2.Tellurium dioxide is basically insolvable in water or ammonia, yet solvable in strong acid and alkali. 3.This white solid tellurium dioxide powder will become yellowish after heating and turn dark yellowish red after fusing. 4. Its unique characteristics tellurium dioxide is an integral part of acousto-optic products as well as having good diffraction efficiency and it works very well at most power levels.

Applications:

1.Glass former for tellurite glasses frits, tellurium dioxide single crystal for optical devices,front-side silver pastes for solar cells, rubber vulcanizing accelerator,additive for electrical plating chemical.  2,Tellurium dioxide is sometimes used to color ceramics. It has increasingly been used in optical refraction applications such as fiber optics and complimentary products .It is even capable of being used for high speed or high resolution devices that need to handle high laser powers. Specification  Impurities in ppm  

TeO2 %

99.999 min

Cu

1.0

Ni

1.0

Mg

1.0

Ag

1.0

Pb

1.0

Zn

1.0

Ca

1.0

Na

1.0

Fe

1.0

Bi

1.0

Se

1.0

Al

1.0