氧化铝,Aluminum oxide;powder, 99.99% trace metals basis

别名:酸性氧化铝;活化氧化铝;三氧化二铝;矾土;Alumina;线性分子式: Al2O3 CAS号: 1344-28-1 分子量: 101.96 EC 号: 215-691-6 MDL编号: MFCD00003424 eCl@ss: 38120402 PubChem化学物质编号: 329752360 NACRES: SB.52
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 229423
CAS号: 1344-28-1
MDL号: MFCD00003424
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¥1,253.68

说明

氧化铝(Al2O3),也称为氧化铝。常用于各种橡胶、塑料、陶瓷、耐火材料等补强硬化。还可用作聚合物或无机复合材料中的填料或组分,用作催化剂或催化剂载体,用作吸附剂等。

一般描述

Aluminum oxide (Al2O3), also known as alumina. It is commonly used in various rubber, plastics, ceramics, and refractory materials for reinforcement hardening. It can also be used as a filler or component in polymer or inorganic composite materials, as a catalyst or catalyst support, as an adsorbent, etc.
 

应用

Aluminum oxide is used as
  • Filler for plastics and a common ingredient in sunscreen and many cosmetics.
  • As a catalyst for alcohol dehydration in the Claus process.
  • As a catalyst in the conversion of urea to ammonia.

特点和优势

Aluminum oxide has:
  • High porosity
  • High surface area
  • Acidic and basic property

 

属性

质量水平

100

测定

99.99% trace metals basis

形式

powder

表面积

50-60 m2/g

mp

2040 °C (lit.)

SMILES string

O=[Al]O[Al]=O

InChI

1S/2Al.3O

InChI key

TWNQGVIAIRXVLR-UHFFFAOYSA-N

 

安全信息

储存分类代码

13 - Non Combustible Solids

WGK

nwg

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 20 | 欧洲Eur. ≥ 16 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 20
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