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三氧化二铬(III),Chromium(III) oxide;powder, ≥98%

别名:氧化铬绿;Chromia;Empirical Formula (Hill Notation): Cr2O3 CAS号: 1308-38-9 分子量: 151.99 EC 号: 215-160-9 MDL编号: MFCD00010949 PubChem化学物质编号: 329755863 NACRES: NA.55
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 393703
CAS号: 1308-38-9
MDL号: MFCD00010949
增值税发票 √ 技术支持 √ 质量保障 √ 电话:13910327035
¥352.03

说明

氧化铬 (III) 是一种铬络合物,其中铬离子处于 +3 氧化态。已经报道了其亚微米粉末的合成。已经研究了氧化铬 (III) 的 IR 和拉曼光谱。评估了添加溶菌酶对氧化铬 (Cr2O3) 悬浮液稳定性的影响。

一般描述

Chromium (III) oxide is a chromium complex in which the chromium ion is in +3 oxidation state. The synthesis of its sub-micron powder has been reported.† The IR and Raman spectra of chromium (III) oxide have been studied.† The impact of adding lysozyme on the stability of chromium (III) oxide (Cr2O3) suspension has been evaluated.†
 

应用

Chromium (III) oxide may be used in the following processes:
  • To modify carbon paste electrodes for optimizing its ability to detect nitric oxide.
  • Preparation of Ni+Cr2O3 composite coatings.
  • Formation of the ternary oxide, CrVMoO7 by solid-state reaction which may be employed in selective oxidation reactions.
用于形成新型三元氧化物 CrVMoO7 的固态反应,此三元氧化物可用于选择性氧化。
 
 

属性

质量水平

100

测定

≥98%

形式

powder

SMILES string

O=[Cr]O[Cr]=O

InChI

1S/2Cr.3O

InChI key

QDOXWKRWXJOMAK-UHFFFAOYSA-N

 

安全信息

储存分类代码

11 - 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 ≥ 99 | 欧洲Eur. ≥ 10 | 東京Tokyo ≥ 22 | 香港与北京 ≥ 32
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