Hot Sale Lanthanum Oxide Powder with La2o3 with CAS No 1312-81-8 La2o3 3n 4n 4n5 5n

• CAS No.: 1312-81-8
• Formula: La2o3
• EINECS: 215-200-5
• Model NO.: ES0007
• Classification: Other Oxides
• Grade Standard: Industrial Grade
• Kind: No Salt Oxide
• Quality: First Class
• Purity: 99.9999%
• Color: White Powder
• Form: Powder
• Melting Point: 2315c
• Solubility: Soluble in Acids. Insoluble in Water.
• Other CAS No.: 1312-81-8
• Application: Used in Optical Glass Area etc.
• Brand: Easchem
• Molecular Formula: La2o3
• Transport Package: 50kgs Drum
• Specification: Lanthanum Oxide
• Trademark: EASCHEM
• Origin: China
• Production Capacity: 10tons Per Month

Product Description

Product Description

ITEM			SPECIFICATIONS			TEST RESULTS
La2O3/TREO(%,min)			99.9999			99.9999
TREO(%,min)			99.0			99.8
RE Impurities(ppm/TREO,Max)
CeO2						0.3
Pr6O11						0.4
Nd2O3						0.5
Sm2O3						0.3
Eu2O3						1.0
Gd2O3						0.2
Tb4O7						0.4
Dy2O3						0.1
Ho2O3						0.2
Er2O3						0.2
Tm2O3						0.8
Yb2O3						0.1
Lu2O3						0.2
Y2O3						0.1
Non-Re Impurities(ppm,Max)
Fe2O3						1.0
CaO						5.0
SiO2						16.0
CuO						0.1
NiO						0.5
PbO						1.0
Cl-						50.0
L.O.I						0.13%

Index              Model	La2O3.3N	La2O3.4N	La2O3.4N5	La2O3.5N
La2O3/TREO(%,min)	99.9	99.99	99.995	99.999
TREO(%,min)	98.0	99.0	99.0	99.9
Appearance	White Powder	White Powder	White Powder	White Powder
RE Impurities/TREO	%(Max)	%(Max)	ppm(Max)	ppm(Max)
La2O3	Main	Main	Main	Main
CeO2	0.05	0.005	5.0	2.0
Pr6O11	0.01	0.005	5.0	2.0
Nd2O3	0.01	0.001	5.0	1.0
Sm2O3	0.01	0.001	5.0	1.0
Eu2O3	0.001	0.001	5.0	1.0
Gd2O3	0.001	0.001	5.0	1.0
Tb4O7	\	\	\	\
Dy2O3	\	\	\	\
Ho2O3	\	\	\	\
Er2O3	\	\	\	\
Tm2O3	\	\	\	\
Yb2O3	\	\	\	\
Lu2O3	\	\	\	\
Y2O3	0.005	0.005	5.0	5.0
Non-Re Impurities	%(Max)	%(Max)	ppm(Max)	ppm(Max)
Fe2O3	0.01	0.0005	1.0	2.0
SiO2	0.05	0.01	50	50
CaO	0.2	0.01	50	50
CoO	\	0.0005	2.0	2.0
NiO	\	0.0005	2.0	2.0
CuO	\	0.0005	2.0	2.0
MnO2	\	0.0005	2.0	2.0
Cr2O3	\	0.0003	3.0	2.0
CdO	\	0.0005	5.0	5.0
PbO	\	0.005	10	5.0
Al2O3	\	\	\	\
Na2O	\	\	\	\
K2O	\	\	\	\
MgO	\	\	\	\
TiO2	\	\	\	\
ThO2	\	\	\	\
L.O.I(%,Max)	2.0	2.0	1.0	1.0
Size(D50,um)	0.1-60um	0.1-60um	0.1-60um	0.1-60um
Memo	Can custom-made as per request.
Packing: 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request.
Storare: Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	White powder, insoluble in water, soluble in acid, easy to absorb moisture, can quickly absorb water and carbon dioxide in the air

 

Application:	Optical glass, petroleum cracking catalyst, lanthanum metal, electronic ceramic material, ferrite magnetic material, agriculture, textile, leather and medical fields
	Applied in making special optical glasses to improves the alkali resistance of glass, and also in La-Ce-Tb phosphors for fluorescent lamps. Low grade of Lanthanum Oxide is widely used in ceramics and FCC catalyst, and also as raw material for Lanthanum Metal production.

Packaging & Shipping

 

Packing:	50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request.
Storare:	Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	Pink powder, slightly soluble in inorganic acid, insoluble in water.

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