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CAS 57584-27-7 Terbium Nitrate Powder Tb(NO3)3

CAS 57584-27-7 Terbium Nitrate Powder Tb(NO3)3

CAS 57584-27-7 Terbium Nitrate Powder Tb(NO3)3

Detailed

Formula: Tb(NO3)3.6H2O

CAS No.: 57584-27-7

Molecular Weight: 452.94

Density: N/A

Melting point: N/A

Appearance: White crystalline

Solubility: Soluble in water, moderately soluble in strong mineral acids

Stability: Slightly  hygroscopic

Multilingual: TerbiumNitrat, Nitrate De Terbium, Nitrato Del Terbio

Terbium Nitrate have specialized uses in ceramics, glass, phosphors, lasers, and also is the important dopant for fibre amplifiers. Terbium Nitrate is a highly water soluble crystalline Terbium source for uses compatible with nitrates and lower (acidic) pH. Terbium ‘green’ phosphors (which fluoresce a brilliant lemon-yellow) are combined with divalent Europium blue phosphors and trivalent Europium red phosphors to provide the "trichromatic" lighting technology which is by far the largest consumer of the world's Terbium supply. Trichromatic lighting provides much higher light output for a given amount of electrical energy than does incandescent lighting. It is also used in alloys and in the production of electronic devices.

 

                                                          Certificate of Analysis

Product Code 6571 6573 6575 6577
Grade 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION        
Tb4O7 /TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 40 40 40 40
Rare Earth Impurities ppm max. ppm max. % max. % max.
Eu2O3/TREO
Gd2O3/TREO
Dy2O3/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO
1
5
5
1
1
10
1
1
3
10
20
20
10
10
20
10
10
20
0.01
0.1
0.15
0.02
0.01
0.01
0.5
0.3
0.05
0.03
Non-Rare Earth Impurities ppm max. ppm max. % max. % max.
Fe2O3
SiO2
CaO
Cl-
CuO 
NiO
ZnO
PbO
3
30
10
50
1
1
1
1
5
50
50
100
3
3
3
3
0.001
0.01
0.01
0.03
 





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