跳轉至內容
Merck
全部照片(3)

重要文件

205168

Sigma-Aldrich

氧化钇(III)

greener alternative

99.99% trace metals basis

同義詞:

氧化钇

登入查看組織和合約定價


About This Item

線性公式:
Y2O3
CAS號碼:
分子量::
225.81
EC號碼:
MDL號碼:
分類程式碼代碼:
12352303
PubChem物質ID:
NACRES:
NA.23

暫時無法取得訂價和供貨情況

品質等級

化驗

99.99% trace metals basis

形狀

powder

環保替代產品特色

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

2410 °C (lit.)

密度

5.01 g/mL at 25 °C (lit.)

環保替代類別

SMILES 字串

O=[Y]O[Y]=O

InChI

1S/3O.2Y

尋找類似的產品? 前往 產品比較指南

比較類似項目

查看完整比較

Show Differences

1 of 4

本產品
I1240982536218235
1-Octadecene technical grade, 90%

O806

1-Octadecene

α-Ionone technical grade, 90%

I12409

α-Ionone

Pseudoionone technical, mixture of isomers, ≥90% (GC)

82536

Pseudoionone

density

0.789 g/mL at 25 °C (lit.)

density

0.93 g/mL at 25 °C (lit.)

density

0.90 g/mL at 20 °C (lit.)

density

0.893 g/mL at 20 °C (lit.)

bp

314.4 +/- 5.0 °C/760 mmHg (lit.), 314.4 °C±5.0 °C/760 mmHg (lit.), 179 °C/15 mmHg (lit.)

bp

259-263 °C (lit.)

bp

114-116 °C/2 mmHg (lit.)

bp

207-210 °C (lit.)

refractive index

n20/D 1.444 (lit.)

refractive index

n20/D 1.498 (lit.)

refractive index

n20/D 1.53

refractive index

n20/D 1.45 (lit.)

mp

14-16 °C (lit.)

mp

-

mp

-

mp

-

grade

technical grade

grade

technical grade

grade

-

grade

-

一般說明

氧化钇是一种极好的尖晶石矿化剂。[1]它具有较高的熔点 (2450 o C),化学稳定性好,热膨胀系数低,对可见光 (70%) 和红外光 (60%) 透明度高,光子的截止能量低。[2]
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and is intended for Molecular Solar Thermal Energy Storage Systems (MOST). Click here for more information.

應用

用氧化钇制备了含铬离子1的珍珠岩类型结构 YAlO3。1研究了氧化钇掺杂对相形成和烧结特性的影响。[1]可用于制造钕 Nd:YAG 激光器和 MOS 和 LED 晶体管。[2]

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


從最近期的版本中選擇一個:

分析證明 (COA)

Lot/Batch Number

未看到正確版本?

如果您需要一個特定的版本,您可以透過批號來尋找特定憑證。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Synthesis and Physicochemical Properties of Yttrium Oxide Doped with Neodymium and Lanthanum
Kruk A, et al.
Journal of Electronic Materials, 43(9) (2014)
Influence of yttrium oxide on the phase formation and sintering of ceramics based on the MgAl2O4 spinel
Belousova OL, et al.
Glass Phys. Chem., 34(4), 474-479 (2008)
Bipin Kumar Gupta et al.
Small (Weinheim an der Bergstrasse, Germany), 8(19), 3028-3034 (2012-07-19)
Highly luminescent-paramagnetic nanophosphors have a seminal role in biotechnology and biomedical research due to their potential applications in biolabeling, bioimaging, and drug delivery. Herein, the synthesis of high-quality, ultrafine, europium-doped yttrium oxide nanophosphors (Y(1.9)O(3):Eu(0.1)(3+)) using a modified sol-gel technique is
Timur Sh Atabaev et al.
Journal of colloid and interface science, 373(1), 14-19 (2011-12-06)
Eu(3+) and Tb(3+) codoped Y(2)O(3) submicron particles were prepared using the simple urea homogeneous precipitation method. X-ray diffraction patterns revealed the synthesized particles to have a pure cubic Y(2)O(3) structure. Field-emission scanning electron microscopy and field-emission transmission electron microscopy showed
Masoud Allahkarami et al.
Dental materials : official publication of the Academy of Dental Materials, 27(12), 1279-1284 (2011-10-14)
Chipping failures observed clinically in bilayer systems of porcelain and zirconia restorations should be coupled with a monoclinic to tetragonal phase transformation in the zirconia layer due to the high compressive stress. Phase transformations were mapped using 2D micro X-ray

文章

Rechargeable solid-state batteries are becoming increasingly important due to wide-spread use in computers, portable electronics, and vehicular applications.

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務