414980
硫
powder, 99.98% trace metals basis
别名:
Sulfur powder
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关于此项目
经验公式（希尔记法）:
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:
Assay:
99.98% trace metals basis
Form:
powder
产品名称
硫, powder, 99.98% trace metals basis
InChI key
NINIDFKCEFEMDL-UHFFFAOYSA-N
InChI
1S/S
SMILES string
[S]
vapor density
8.9 (vs air)
vapor pressure
1 mmHg ( 183.8 °C)
10 mmHg ( 246 °C)
assay
99.98% trace metals basis
form
powder
autoignition temp.
450 °F
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
Quality Level
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Application
硫磺可作为钼(Mo)硫化中的前体，用于制备二硫化钼。也可用于形成锂硫电池的聚合物电解质。
signalword
Warning
hcodes
Hazard Classifications
Skin Irrit. 2
存储类别
4.1B - Flammable solid hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
易制爆化学品
此项目有
Controlling Structural Anisotropy of Anisotropic 2D Layers in Pseudo-1D/2D Material Heterojunctions
Chen B, et al.
Advanced Materials, 29(34), 1701201-1701201 (2017)
Tuning the morphology and chemical composition of MoS 2 nanostructures
Radovsky G
Journal of materials science & technology, 54(10), 7768-7779 (2019)
Effect of different precursors on CVD growth of molybdenum disulfide
Singh A, et al.
Journal of alloys and compounds, 782, 772-779 (2019)
Chaodan Pu et al.
Nature communications, 11(1), 937-937 (2020-02-20)
Colloidal quantum dots are promising emitters for quantum-dot-based light-emitting-diodes. Though quantum dots have been synthesized with efficient, stable, and high colour-purity photoluminescence, inheriting their superior luminescent properties in light-emitting-diodes remains challenging. This is commonly attributed to unbalanced charge injection and/or
Yu Kobayashi et al.
ACS nano, 9(4), 4056-4063 (2015-03-27)
Atomic-layer transition metal dichalcogenides (TMDCs) have attracted appreciable interest due to their tunable band gap, spin-valley physics, and potential device applications. However, the quality of TMDC samples available still poses serious problems, such as inhomogeneous lattice strain, charge doping, and
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