ALUMINUM ANTIMONIDE
- CAS No.
- 25152-52-7
- Chemical Name:
- ALUMINUM ANTIMONIDE
- Synonyms
- Einecs 246-667-3;aluminum stibnide;ALUMINUM ANTIMONIDE;alumanylidynestibane;aluminium antimonide;aluminum,compd.withantimony(1:1);Aluminum Antimonide (Metals Basis);Aluminium Antimonide, 6.35mm & Down;Aluminum Antimonide, 6.35 mm & down;Aluminum antimonide, 99.99% (metals basis)
- CBNumber:
- CB8760784
- Molecular Formula:
- AlH3Sb
- Molecular Weight:
- 151.77
- MOL File:
- 25152-52-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/6/26 15:59:43
| Melting point | 1050°C |
|---|---|
| Density | 4.260 |
| form | Pieces |
| color | brown cubic crystals, crystalline |
| Crystal Structure | Cubic, Sphalerite Structure - Space Group F(-4)3m |
| Exposure limits |
ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| CAS DataBase Reference | 25152-52-7(CAS DataBase Reference) |
| EPA Substance Registry System | Aluminum, compd. with antimony (1:1) (25152-52-7) |
| Knoop Microhardness | 4000, N/mm2 |
|---|
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Hazard statements | H302-H332-H411 | |||||||||
| Precautionary statements | P261-P264-P270-P301+P312a-P304+P340-P501a | |||||||||
| RIDADR | UN1549 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2853909090 | |||||||||
| NFPA 704 |
|
ALUMINUM ANTIMONIDE price More Price(2)
ALUMINUM ANTIMONIDE Chemical Properties,Uses,Production
Chemical Properties
Crystalline solid.
Uses
In semiconductor research.
Production Methods
To grow single crystals, Al and Sb are mixed stoichiometrically in the Al2O3 boat and melted, followed by pulling up of a single crystal using the Czochralski method. Melted Al is oxidized easily and various methods, like rotation of a crucible, are considered to remove the oxide.1 The speed of pulling up is better to be smaller than 7.5 cm/h. High-grade graphite crucible is often used, but p-type impurities might be produced by the reaction of Al and C. Zone refining using the Al2O3 boat or floating zone refining is possible, but a remarkable removal of impurities like Si and Ge is not expected.
Definition
Aluminium antimonide (AlSb) decomposes slowly to Al and Sb at room temperature.
Structure and conformation
The space lattice of AlSb belongs to the cubic system, and its zinc blend-type structure has a lattice constant of a=0.6136 nm and Al–Sb=0.266 nm.
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Godhan Chemicals | 09638967980 | Ahmedabad, India | 1 | 58 | Inquiry |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | China | 9003 | 58 | Inquiry |
| Hubei Enxing Biotechnology Co., Ltd | 16621771607 | China | 8321 | 58 | Inquiry |
| Hebei Zhenjia new material Co., LTD | 0319-5925599 13315915972 | China | 2917 | 58 | Inquiry |
| Shaanxi Dideu Newmaterial Co., Ltd. | 029-63373950 15353716720 | China | 10011 | 58 | Inquiry |
| D.F. Goldsmith Chemical & Metal Corp. | 847 869-7800 | United States | 793 | 66 | Inquiry |
| MP Biomedicals, Inc. | 949 833 2500 | United States | 6566 | 81 | Inquiry |
| Kojundo Chemical Laboratory Co., Ltd. | 0492 84 1511 | Japan | 1440 | 54 | Inquiry |
Related articles
- Crystal structure of Aluminum antimonide
- Aluminum antimonide (AlSb) is a Group III-V semiconductor and photovoltaic material.
- Jun 26，2024
25152-52-7(ALUMINUM ANTIMONIDE)Related Search:
1of2
chevron_right