Cas 7446-07-3 high purity 99.99% 99.999% Tellurium Dioxide ( oxide ) TeO2 Powder price

Product Detail

Brief information:

Name: Tellurium Dioxide ( oxide ) TeO2 Powder Cas No: 7446-07-3 Purity: 99.99% 99.999% Appearance: White powder Particle size: 10um, MOQ: 1kg/bag

Description

Tellurium dioxide or Tellurium oxide is an inorganic compound, white powder. It is mainly used for preparing tellurium dioxide single crystal, infrared devices, acousto-optic devices, infrared window materials, electronic component materials and preservatives. Tellurium dioxide or oxide is an inorganic compound with the chemical formula TeO2. It is white or light yellow crystalline solid, which is difficult to dissolve in water. It is used in a variety of applications, including as a catalyst, in glass and ceramic production, and in the manufacture of electronic components. It is also used to produce some types of optical coatings and as a component in some types of solar cells. However, tellurium dioxide can be toxic if inhaled, so it must be handled with care. Application for TeO2

1. It is mainly used as acousto-optic deflection element. 2. Used for antisepsis and identification of bacteria in vaccine. 3.Preparation of II-VI compound semiconductors, thermal and electrical conversion elements, cooling elements, piezoelectric crystals and infrared detectors. 4. It can be used as preservative and bacteria test in vaccine. It can also be used to test the bacteria in the vaccine and prepare tellurite. Emission spectrum analysis. Electronic component materials.

Preservative.

Product Name	Tellurium Dioxide or Tellurium oxide
Appearance	white powder
Density	5.67 g/cm3
Physical Size	Granules, Powder
Molecular Formula	TeO2
Molecular Weight	159.6
Melting Point	733°C
Boiling Point	1245 °C
CAS No.	7446-7-3
EINECS No.	231-193-1
Brand	Xinglu

Specification

Product	Tellurium dioxide or oxide
CAS No	7446-07-3
Batch No.	2020112606	Quantity:	50.00kg
Date of manufacturing:	Nov. 26, 2020	Date of test:	Nov 26, 2020
Test Item	Results	Test Item	Results
TeO2	>99.999%	Ca	<0.5
Cu	<1ppm	Fe	<1ppm
Ag	Not detected	Bi	<1ppm
Mg	<0.5ppm	Se	Not detected
Ni	<0.5ppm	Pb	<1ppm
Zn	<0.5ppm	Na	<0.5ppm
Brand	Xinglu