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Tungsten selenide - 99.8% metals basis, high purity , CAS No.12067-46-8

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Tungsten selenide - 99.8% metals basis, high purity , CAS No.12067-46-8

14 Citations

COA

Grade & Purity:

≥99.8% metals basis

Cas Number: 12067-46-8
Molecular Weight: 341.77
EC Number: 235-078-7
MDL number: MFCD00049703
PubChem CID: 82910

In stock

Item Number

T119286

Grouped product items
SKU	Size	Availability	Price	Qty
T119286-10g	10g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$67.90
T119286-50g	50g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$239.90

Discover Tungsten selenide by Aladdin Scientific in 99.8% metals basis for only $67.90. Available - in Ligands at Aladdin Scientific. Tags: .

Basic Description

Synonyms	DTXSID8065240 \| Tungsten( cento) selenide \| Tungsten selenide (WSe2) \| AKOS024256371 \| Tungsten diselenide \| Q2592220 \| Tungsten selenide \| MFCD00049703 \| Tungsten diselenide, Crystal, 99.995% \| Tungsten(IV) selenide \| Chromium Fluoride (CrF3) Sputtering
Specifications & Purity	≥99.8% metals basis
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Inorganic compounds
- Superclass Mixed metal/non-metal compounds
  - Class Miscellaneous mixed metal/non-metals

Kingdom	Inorganic compounds
Superclass	Mixed metal/non-metal compounds
Class	Miscellaneous mixed metal/non-metals
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Miscellaneous mixed metal/non-metals
Alternative Parents	Inorganic selenides Inorganic salts
Molecular Framework	Not available
Substituents	Inorganic selenide - Inorganic salt - Miscellaneous mixed metal/non-metal
Description	This compound belongs to the class of inorganic compounds known as miscellaneous mixed metal/non-metals. These are inorganic compounds containing non-metal as well as metal atoms but not belonging to afore mentioned classes.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	bis(selanylidene)tungsten
INCHI	InChI=1S/2Se.W
InChIKey	ROUIDRHELGULJS-UHFFFAOYSA-N
Smiles	[Se]=[W]=[Se]
Isomeric SMILES	[Se]=[W]=[Se]
PubChem CID	82910
UN Number	3281
Packing Group	III
Molecular Weight	341.77

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot Number	Certificate Type	Date	Item
I2425208	Certificate of Analysis	Oct 08, 2024	T119286
H2406016	Certificate of Analysis	Aug 22, 2024	T119286
H2209734	Certificate of Analysis	Aug 13, 2022	T119286
G2423068	Certificate of Analysis	Feb 17, 2022	T119286
B2210556	Certificate of Analysis	Feb 17, 2022	T119286
B2210551	Certificate of Analysis	Feb 17, 2022	T119286

Chemical and Physical Properties

Molecular Weight	341.800 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	0
Exact Mass	343.784 Da
Monoisotopic Mass	343.784 Da
Topological Polar Surface Area	0.000 Å²
Heavy Atom Count	3
Formal Charge	0
Complexity	18.300
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Li Tan, Yiming Chen, Didi Li, Shaobin Wang, Zhimin Ao. (2022) WSe2/g-C3N4 for an In Situ Photocatalytic Fenton-like System in Phenol Degradation. Nanomaterials, 12 (18): (3089).
2. Wei Wu, Liping Tong, Han Zhou, Tongxiang Fan. (2022) Combined Experimental and DFT Study on 2D MoSe2 toward Low Infrared Emissivity. ADVANCED FUNCTIONAL MATERIALS, 32 (28): (2201906).
3. Shi Yi, Ma Zhi-Rui, Xiao Yi-Ying, Yin Yun-Chao, Huang Wen-Mao, Huang Zhi-Chao, Zheng Yun-Zhe, Mu Fang-Ya, Huang Rong, Shi Guo-Yue, Sun Yi-Yang, Xia Xing-Hua, Chen Wei. (2021) Electronic metal–support interaction modulates single-atom platinum catalysis for hydrogen evolution reaction. Nature Communications, 12 (1): (1-11).
4. Haimei Yang, Qianghong Zhao, Xian Wang, Yu Wu, Yuchen Su, Weili Wei. (2021) Facile and highly selective sensing of hypochlorous acid in aqueous solution and living cells by using as-prepared WSe2 quantum dots. SENSORS AND ACTUATORS B-CHEMICAL, 337 (129782).
5. Yichun Wang, Xin Zhang, Peixun Xiong, Fuxing Yin, Yunhua Xu, Biao Wan, Qingzhou Wang, Gongkai Wang, Puguang Ji, Huiyang Gou. (2018) Insight into the intercalation mechanism of WSe2 onions toward metal ion capacitors: sodium rivals lithium. Journal of Materials Chemistry A, 6 (43): (21605-21617).
6. Hong Li, Zhijian Peng, Jingwen Qian, Meng Wang, Chengbiao Wang, Xiuli Fu. (2017) C Fibers@WSe2 Nanoplates Core–Shell Composite: Highly Efficient Solar-Driven Photocatalyst. ACS Applied Materials & Interfaces, 9 (34): (28704–28715).
7. Man Wang, Xiaowei Xu, Yuancai Ge, Pei Dong, Robert Baines, Pulickel M. Ajayan, Mingxin Ye, Jianfeng Shen. (2017) Surface Tension Components Ratio: An Efficient Parameter for Direct Liquid Phase Exfoliation. ACS Applied Materials & Interfaces, 9 (10): (9168–9175).
8. Yi Shi,Wen-Mao Huang,Jian Li,Yue Zhou,Zhong-Qiu Li,Yun-Chao Yin,Xing-Hua Xia. (2020-09-13) Site-specific electrodeposition enables self-terminating growth of atomically dispersed metal catalysts.. Nature communications, 11 ((1)): (4558-4558).
9. Jiaojiao Zhou, Yuantao Liu, Xuqin Lv, Jilai Jia, Xiaoping Du, Jiangling He, Fang Xie, Zia-ud Din, Jie Cai. (2024) Aptamers Adsorbed on WSe2 Nanosheets in a Label-Free Colorimetric Aptasensor for Ochratoxin A. ACS Applied Nano Materials,
10. Zihao Dong, Qihang Zhang, Kai Liu, Zongyan Zuo, Qian-Jin Wang, Wenfeng Zhang, Yingkai Liu, Yan-Qing Lu, Yongyuan Zhu, Xuejin Zhang. (2024) Broadband Excitonic Near-Infrared Photoresponse at the van der Waals Heterostructure/Metal Interface. ACS Photonics, 11 (10): (4209-4216).
11. Jiehua Zhang, Baobao Xu, Yiyi Yang, Zhixin Xie, Haihua Xu. (2025) Dual-Terminal Ion-Modulation Multiplier-Based Ion-Doped Stacked Semiconducting Nanosheets for Multifunctional Biomedical Applications. ACS Applied Materials & Interfaces,
12. Xiaodao Liang, Chenghao Zhang, Yaorong He, Yanxiong Fang, Hongyu Chen, Hongbing Ji, Yan Yang. (2024) Heterogenous Epoxidation of Isobutene Selectively Enabled by MoSe2 in Hexafluoroisopropanol (HFIP). MOLECULES, 29 (24): (5844).
13. Haimei Yang, Zixuan Ding, Jiayin Du, Xianlin He, Jianan Huang. (2024) Optical activity invertible chiral WSe2 quantum dots as intracellular redox state indicator and regulator. CHEMICAL ENGINEERING JOURNAL, 485 (149839).
14. Yujuan Hu, Kelin Hu, Jing Zhang, Yuxiao Jiang, Tao He, Yu He, Rujing Yan. (2024) WSe2 modified monocrystalline SnSe2 nanosheets for hydrogen gas detection and its sensing mechanism. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 78 (731).

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