199923
Lanthanum(III) oxide
99.99% trace metals basis
Manufacturer: Sigma Aldrich
CAS Number: 1312-81-8
Synonym(S): Dilanthanum trioxide, Lanthanum oxide, Lanthanum trioxide, Lanthanum(3+) oxide
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 G | 199923-100-G | In Stock | ₹ 25,092.35 |
| 500 G | 199923-500-G | In Stock | ₹ 68,468.13 |
199923 - 100 G
In Stock
Quantity
1
Base Price: ₹ 25,092.35
GST (18%): ₹ 4,516.623
Total Price: ₹ 29,608.973
Quality Level
100
Assay
99.99% trace metals basis
form
powder
reaction suitability
reagent type: catalystcore: lanthanum
density
6.51 g/mL at 25 °C (lit.)
application(s)
battery manufacturing
SMILES string
O=[La]O[La]=O
InChI
1S/2La.3O
InChI key
KTUFCUMIWABKDW-UHFFFAOYSA-N
Other Options
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Description
- General description: La2O3 is a wide band gap p-type semiconductor with an empty Ln-4f shell and is widely used to prepare optical materials, dielectrics, and conductive ceramics. La2O3 can also be used as a catalyst in many organic transformations.
- Application: Lanthanum(III) oxide can be used as a dopant to prepare radiation-shielding glasses. For example, it can be added to waste soda-lime glass to improve the linear attenuation coefficient and radiation shielding characteristics of the glass.It can be used as a recyclable catalytic system for the synthesis of diphenyl sulfides and selenides and for the C-N cross-coupling of aryl halides with heteroaromatic amines.It can also be used as a promoter or support material for the selective oxidation of methanol over gold catalyst.
- Features and Benefits: High refractive indexLow dispersionColorless in the glass matrix Efficient, inexpensive, and recyclable catalyst
SAFETY INFORMATION
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Quality Level: 100
Assay: 99.99% trace metals basis
form: powder
reaction suitability: reagent type: catalystcore: lanthanum
density: 6.51 g/mL at 25 °C (lit.)
application(s): battery manufacturing
SMILES string: O=[La]O[La]=O
InChI: 1S/2La.3O
InChI key: KTUFCUMIWABKDW-UHFFFAOYSA-N
Quality Level:
100
Assay:
99.99% trace metals basis
form:
powder
reaction suitability:
reagent type: catalystcore: lanthanum
density:
6.51 g/mL at 25 °C (lit.)
application(s):
battery manufacturing
SMILES string:
O=[La]O[La]=O
InChI:
1S/2La.3O
InChI key:
KTUFCUMIWABKDW-UHFFFAOYSA-N
Quality Level: 200
Assay: __
form: __
reaction suitability: core: rhodiumreagent type: catalyst
density: __
application(s): __
SMILES string: Cl[Rh].c1ccc(cc1)P(c2ccccc2)c3ccccc3.c4ccc(cc4)P(c5ccccc5)c6ccccc6.c7ccc(cc7)P(c8ccccc8)c9ccccc9
InChI: 1S/3C18H15P.ClH.Rh/c3*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;;/h3*1-15H;1H;/q;;;;+1/p-1
InChI key: IXAYKDDZKIZSPV-UHFFFAOYSA-M
Quality Level:
200
Assay:
__
form:
__
reaction suitability:
core: rhodiumreagent type: catalyst
density:
__
application(s):
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SMILES string:
Cl[Rh].c1ccc(cc1)P(c2ccccc2)c3ccccc3.c4ccc(cc4)P(c5ccccc5)c6ccccc6.c7ccc(cc7)P(c8ccccc8)c9ccccc9
InChI:
1S/3C18H15P.ClH.Rh/c3*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;;/h3*1-15H;1H;/q;;;;+1/p-1
InChI key:
IXAYKDDZKIZSPV-UHFFFAOYSA-M
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form: __
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application(s):
pharmaceutical
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application(s): pharmaceutical
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pharmaceutical
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