213365
二氧化硒
ReagentPlus®, powder, 99.8% trace metals basis
别名:
NSC 56753, 氧化硒
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关于此项目
线性分子式:
SeO2
化学文摘社编号:
分子量:
110.96
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
231-194-7
MDL number:
vapor pressure
1 mmHg ( 157 °C)
Quality Segment
product line
ReagentPlus®
assay
99.8% trace metals basis
form
powder
composition
SeO₂
reaction suitability
core: selenium
color
white
mp
315 °C (subl.) (lit.)
SMILES string
O=[Se]=O
InChI
1S/O2Se/c1-3-2
InChI key
JPJALAQPGMAKDF-UHFFFAOYSA-N
Application
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。
Other Notes
Material may contain dark crystals which are unavoidable and do not impact product quality
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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警示词
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
怎么回事？
WGK 2
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE（个人防护设备）
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges