跳转至内容
Merck

675644

Sigma-Aldrich

三氧化铬(VI)

99.99% trace metals basis

别名:

铬酸酐

登录查看公司和协议定价


About This Item

经验公式(希尔记法):
CrO3
CAS号:
分子量:
99.99
EC號碼:
MDL號碼:
分類程式碼代碼:
12352303
PubChem物質ID:
NACRES:
NA.23

化驗

99.99% trace metals basis

形狀

powder or flakes

反應適用性

reagent type: oxidant

mp

196 °C (dec.) (lit.)

應用

battery manufacturing

SMILES 字串

O=[Cr](=O)=O

InChI

1S/Cr.3O

InChI 密鑰

WGLPBDUCMAPZCE-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

一般說明

氧化铬(VI) (CrO3)是六价铬,主要用作氧化剂。它可以氧化芳环中的C-H键,从烷基苯形成苯甲酸。可通过将浓硫酸加入重铬酸钾来制备。

訊號詞

Danger

危險分類

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Eye Dam. 1 - Muta. 1B - Ox. Sol. 1 - Repr. 2 - Resp. Sens. 1 - Skin Corr. 1A - Skin Sens. 1 - STOT RE 1 Inhalation - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

5.1A - Strongly oxidizing hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Chromium Oxidations in Organic Chemistry (2011)
S Kondo et al.
European journal of biochemistry, 200(3), 689-698 (1991-09-15)
The chemical structure of the saccharide portion of Vibrio parahaemolyticus serotype 012 lipopolysaccharide was studied. Using chemical degradation and modification, as well as methylation analysis in combination with GLC-MS, laser-desorption mass spectrometry and 1H-NMR and 13C-NMR spectroscopy, the carbohydrate backbone
S Y Shiau et al.
The Journal of nutrition, 123(10), 1747-1753 (1993-10-01)
An experiment was conducted to study the influence of three different forms of chromium (CrCl3.6H2O, Na2CrO4.4H2O and Cr2O3) on the utilization of two carbohydrates (glucose and cornstarch) by juvenile hybrid tilapia (Oreochromis niloticus x O. aureus). Average initial body weight
Li-Hong Huang et al.
Molecules (Basel, Switzerland), 10(7), 794-797 (2007-11-17)
A selective oxidation of primary alcohols to the corresponding aldehydes by shaking with chromium trioxide supported on aluminium silicate at room temperature under solvent free conditions is reported. This new procedure can also oxidise secondary alcohols.
Reem H Elbekai et al.
Free radical biology & medicine, 39(11), 1499-1511 (2005-11-09)
Heavy metals alter the capacity of AhR ligands to induce the bioactivating phase I and the detoxifying phase II xenobiotic-metabolizing enzymes but the mechanism(s) remain unknown. In the present study, we evaluated the role of As(3+)-, Cd(2+)-, and Cr(6+)-induced oxidative

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门