Home Categories Inorganic chemistry Terbium oxide
A7682712

Terbium oxide , 99.99%metalsbasis , 12037-01-3

Synonym(s):
Terbium peroxide;Tetraterbium heptoxide

CAS NO.:12037-01-3

Empirical Formula: O7Tb4-2

Molecular Weight: 747.7

MDL number: MFCD00083151

EINECS: 234-856-3

Pack Size Price Stock Quantity
1g RMB159.20 In Stock
5G RMB479.20 In Stock
25G RMB1599.20 In Stock
100G RMB5439.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 2340°C
Density  7.3 g/mL at 25 °C(lit.)
storage temp.  Inert atmosphere,Room Temperature
form  Powder
Specific Gravity 6.27
color  brown to black
Water Solubility  insoluble
Merck  14,9157

Description and Uses

Terbium Oxide, also called Terbia, has important role as an activator for green phosphors used in color TV tubes. Meanwhile Terbium Oxide is also used in special lasers and as a dopant in solid-state devices. It is also frequently used as a dopant for crystalline solid-state devices and fuel cell materials. Terbium Oxide is one of the chief commercial Terbium compounds. Produced by heating the metal Oxalate,Terbium Oxide is then used in the preparation of other Terbium compounds.

Safety

Symbol(GHS) 
GHS06
Signal word  Danger
Hazard statements  H301-H315-H319
Precautionary statements  P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P310+P330-P405
Safety Statements  24/25
WGK Germany  3
TSCA  Yes
HS Code  28469016

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