跳转至内容
Merck
所有图片(3)

主要文件

查看所有文档

213365

Sigma-Aldrich

二氧化硒

ReagentPlus®, powder, 99.8% trace metals basis

别名:

NSC 56753, 氧化硒

登录查看公司和协议定价
所有图片(3)

About This Item

线性分子式:
SeO2
CAS号:
7446-08-4
分子量:
110.96
EC號碼:
231-194-7
MDL號碼:
MFCD00003562
分類程式碼代碼:
12352303
PubChem物質ID:
24852777
NACRES:
NA.23

蒸汽壓力

1 mmHg ( 157 °C)

品質等級

200

產品線

ReagentPlus®

化驗

99.8% trace metals basis

形狀

powder

顏色

white

mp

315 °C (subl.) (lit.)

SMILES 字串

O=[Se]=O

InChI

1S/O2Se/c1-3-2

InChI 密鑰

JPJALAQPGMAKDF-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

相关类别

應用

烯丙基烯烃和炔烃的温和氧化剂。可将 1,3-二酮转化为 1,2,3-三酮。

其他說明

Material may contain dark crystals which are unavoidable and do not impact product quality

法律資訊

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

訊號詞

Danger

危險分類

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類（WGK）

WGK 2

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
STBK4772
STBK0890
STBJ3706
0000065291
STBJ0277

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

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

其他客户在看

Slide 1 of 2

1 of 2

9-硼双环[3.3.1]壬烷 溶液 0.4 M in hexanes

Sigma-Aldrich

459496

9-硼双环[3.3.1]壬烷 溶液

氧化铋 (III) ReagentPlus®, powder, 10 μm, 99.9% trace metals basis

Sigma-Aldrich

223891

氧化铋 (III)

Asian Journal of Chemistry, 19, 4107-4107 (2007)
Tetrahedron Letters, 34, 2979-2979 (1993)
Yu-Wei Chen et al.
Chemosphere, 74(8), 1079-1084 (2008-12-09)
The possible abiotic reduction of selenite to form elemental Se was studied under controlled conditions in the presence of ferrous iron. The reduction of selenite and formation of Se (0) was found to be a surface-mediated reaction by iron oxides.
Zhen Li et al.
Chemistry and physics of lipids, 158(1), 39-45 (2009-01-17)
Allylic hydroxylated derivatives of the C18 unsaturated fatty acids were prepared from linoleic acid (LA) and conjugated linoleic acids (CLAs). The reaction of LA methyl ester with selenium dioxide (SeO(2)) gave mono-hydroxylated derivatives, 13-hydroxy-9Z,11E-octadecadienoic acid, 13-hydroxy-9E,11E-octadecadienoic acid, 9-hydroxy-10E,12Z-octadecadienoic acid and
Ji-Ming Song et al.
Langmuir : the ACS journal of surfaces and colloids, 23(13), 7321-7327 (2007-05-26)
High-yield synthesis of bamboo-raft-like single-crystalline selenium superstructures has been realized for the first time via a facile solvothermal approach by reducing SeO2 with ethylene alcohol in the presence of cellulose acetate. The formation of a raftlike superstructure with various forms
查看所有相关文献

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