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线性分子式:
S
化学文摘社编号:
分子量:
32.07
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141912
EC Number:
231-722-6
MDL number:
eCl@ss:
38030101
Assay:
99.998% trace metals basis
Form:
powder or flakes
vapor density
8.9 (vs air)
Quality Segment
vapor pressure
1 mmHg ( 183.8 °C), 10 mmHg ( 246 °C)
assay
99.998% trace metals basis
form
powder or flakes
autoignition temp.
450 °F
sustainability
Sustainability features
resistivity
2E23 μΩ-cm, 20°C
bp
444.7 °C (lit.)
mp
112.8 °C (rhombic) (lit.), 117-120 °C (lit.), 119.0 °C (monoclinic) (lit.)
density
2.07 g/mL at 25 °C
SMILES string
[S]
InChI
1S/S
InChI key
NINIDFKCEFEMDL-UHFFFAOYSA-N
General description
We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This product can be used as a precursor to create photovoltaic cells that convert sunlight into electrical energy, promoting energy efficiency. Click here for more information.
元素硫存在于30种不同的固体同素异形体中,其中斜方硫是常温常压下唯一的热力学稳定形式。它可溶于许多有机溶剂,生成大量含氧酸。硫的反应性通常很高;元素硫的S8环很容易被许多亲核反应物破坏。大约在100oC下,羟基离子可与S反应。
Application
- Electrochemical Applications: Key component in Lithium-Sulfur (Li-S) batteries, offering higher energy density compared to traditional lithium-ion batteries; Semiconductor Sensitization of thin films (CdS/CdSe/ZnS) that enhance solar cell efficiency.
- Synthesis and Catalysts: Employed in the development of various catalysts due to its reactivity; Precursor in Reactions (sulfurization of metals and compounds).
Features and Benefits
•High Purity: 99.998% purity ensures minimal contamination, consistency and reproducibility in manufacturing processes. Ideal for sensitive applications, crucial for performance. In applications like Li-S batteries and solar cells, trace metals can negatively impact performance and stability.
•Versatile Reactivity: Can participate in a wide range of chemical reactions, useful for synthesis and catalysis.
•Tailorable Properties: Properties can be modified for specific applications, enhancing its functionality.
•Versatile Reactivity: Can participate in a wide range of chemical reactions, useful for synthesis and catalysis.
•Tailorable Properties: Properties can be modified for specific applications, enhancing its functionality.
警示词
Warning
危险代码
Hazard Classifications
Skin Irrit. 2
存储类别
4.1B - Flammable solid hazardous materials
WGK
WGK 1
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE(个人防护设备)
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
