Factory price Rare Earth Oxides powder cas 1314 36 9 Y2O3 yttrium oxide
- Category: >>>
- Supplier: Guangzhou Innovate Chemical Co. Ltd.
Share on (1600677805244):
Product Overview
Description
Product Description
CAS NO. 1314-36-9
RTECS NO. ZG3850000
RTECS NO. ZG3850000
Specification
Molecular formula: | Y2O3 |
Mol.WT. | 225.81 g/mol |
Appearance: | White Solid |
Density: | 5.010 g/cm³ |
Melting point: | 2425 °C |
Boiling point: | 4300 °C |
Solubility in water : | insoluble |
Solubility in alcohol & acid : | soluble |
Application
Materials science It is the most important yttrium compound and is widely used to make Eu:YVO4 and Eu:Y2O3 phosphorsthat give the red color in color TV picture tubes. Yttrium oxide is also used to make yttrium iron garnets, which are very effective microwave filters.
Y2O3 is used to make the high temperature superconductor YBa2Cu3O7, known as "1-2-3" to indicate the ratio of the metal constituents:
2 Y2O3 + 8 BaO + 12 CuO + O2 → 4 YBa2Cu3O7
This synthesis is typically conducted at 800 °C.
The thermal conductivity of yttrium oxide is 27 W/(m·K).
Inorganic synthesis
Yttrium oxide is an important starting point for inorganic compounds. For organometallic chemistry it is converted to YCl3 in a reaction with concentrated hydrochloric acid and ammonium chloride.
Lasers
Y2O3 is a prospective solid-state laser material. In particular, lasers with ytterbium as dopant allow the efficient operation
both in continuous operation and in pulsed regimes.At high concentration of excitations (of order of 1%) and poor cooling, the quenching of emission at laser frequency and avalanche broadband emission takes place.
Y2O3 is a prospective solid-state laser material. In particular, lasers with ytterbium as dopant allow the efficient operation
both in continuous operation and in pulsed regimes.At high concentration of excitations (of order of 1%) and poor cooling, the quenching of emission at laser frequency and avalanche broadband emission takes place.
Packing
Stock Status
Readily available
Storage
Storage: Hygroscopic and moisture sensitive; keep tightly closed in a dry, well-ventilated place
Readily available
Storage
Storage: Hygroscopic and moisture sensitive; keep tightly closed in a dry, well-ventilated place
Company Introduction
Guangzhou Innovate Chemical Co., Ltd
Guangzhou Innovate Chemical Co., Ltd (branch office as Focus Carbon Industrial Co., Limited located in Hong Kong) founded in 2007
is an international trade company and manufacturer of fine chemical raw materials.
We have passed the project evaluation and audit jointly initiated by BASF, EVONIK, SOLVAY, LANXESS, HENKEL, AKZONOBEL, CLARIANT,
and other transnational chemical groups.
Our main field is polyurethane materials. We are dedicated to offer customers a complete supply chain solution.We are committed to
provide diversified service for high demand international customers.
is an international trade company and manufacturer of fine chemical raw materials.
We have passed the project evaluation and audit jointly initiated by BASF, EVONIK, SOLVAY, LANXESS, HENKEL, AKZONOBEL, CLARIANT,
and other transnational chemical groups.
Our main field is polyurethane materials. We are dedicated to offer customers a complete supply chain solution.We are committed to
provide diversified service for high demand international customers.
General Properties and Applications
PM 200 is a liquid, dark brown polymeric isocyanate based on diphenylmethane-4,4'-diisocyanate (MDI) with isomers and homologues of higher functionality. It is used in conjunction with polyols to produce polyurethane.
Agent Brand
Certifications
ISO14001
ISO45001
ISO9001
FAQ
We Recommend
New Arrivals
New products from manufacturers at wholesale prices
