CAS Search
Related Chemical Product
Chemical Product CAS:1304-82-1Bismuth telluride(Bi2Te3)

CAS:1304-82-1
Bismuth telluride(Bi2Te3)

  • CAS No:

    1304-82-1
  • Name:

    Bismuth telluride(Bi2Te3)
  • Molecular Formula:

    Bi2Te3
  • Molecular Weight:

    800.76
Buy Chemical NO: 1304-82-1
  • Urgent Purchase CAS NO.:1304-82-1
  • Please post your buying leads! Our suppliers will contact you later!
  • For suppliers to better understand your request, enter more info here.

* Product Name:
CAS No.:
* Quantity:
 
 Metric Ton     Kilogram    Gram    Pound
* Valid For:
 5 Days    15    1 Month    3 Month    6 Month    1 Year
* Description:

Max 2000 characters.  Please enter detailed description for the product.
* Email:
 

Bismuth telluride(Bi2Te3) ( CASNO:1304-82-1 )

Identification and Related Records
Name:
Bismuth telluride(Bi2Te3)
CAS Registry number:
1304-82-1
Iupac name:
bismuth; tellurium
Synonyms:
Bismuthsesquitelluride
Dibismuth tritelluride
EINECS(EC#):
215-135-2
Molecular Formula:
Bi2Te3
Molecular Weight:
800.76
Inchi:
InChI=1/2Bi.3Te/q2*+3;3*-2
InChIKey:
WMGFAAPZVBOFJF-UHFFFAOYSA-N
Canonical SMILES:
[Te].[Te].[Te].[Te].[Te].[Te].[Bi].[Bi].[Bi].[Bi]
Chemical and Physical Properties
Appearance:
grey powder
Density:
7.642 g/mL at 25 °C(lit.)
Melting Point:
573℃
Boiling Point:
°Cat760mmHg
Flash Point:
°C
Computed Properties:
Molecular Weight:1601.52152 [g/mol]
Molecular Formula:Bi4Te6
H-Bond Donor:0
H-Bond Acceptor:0
Rotatable Bond Count:0
Exact Mass:1607.352429
MonoIsotopic Mass:1615.358869
Topological Polar Surface Area:0
Heavy Atom Count:10
Formal Charge:0
Complexity:9.7
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:10
Safety and Handling
Hazard Codes:
Xn
Risk Statements:
R20/21/22
Safety Statements:
26-36
Safety:
Moderate fire hazard by spontaneous chemical reaction with powerful oxidizers. Reacts with moisture to evolve a toxic gas. Slight explosion hazard by chemical reaction with powerful oxidizers; reacts with moisture. When heated to decomposition it emits toxic fumes of Te. See also BISMUTH COMPOUNDS and TELLURIUM COMPOUNDS.
Sensitive:
Moisture Sensitive
Transport:
UN 3284 6
Specification:
The Bismuth telluride, with the cas registry number 1304-82-1, has the systematic name of bismuth(3+) telluride (2:3). This is a kind of gray or black hexagonal platelets with a metallic luster or gray powder. Being sensitive to moisture, it is incompatible with strong oxidizing agents such as nitric acid or bromine, chlorine or fluorine. As to its usge, it is widely applied in many ways. It is available for a semiconductor and it is usually used as an efficient thermoelectric material for refrigeration or portable power generation. When you are dealing with this chemical, you should be very cautious. For being a kind of harmful chemical which may cause damage to health. It is irritating to eyes, respiratory system and skin and if by inhalation, in contact with skin and if swallowed, it will be dangerous. Therefore, you should wear suitable protective clothing and if in case of contact with eyes, rinse immediately with plenty of water and seek medical advice. In addition, you could convert the following datas into the molecular structure:
(1)SMILES:[Te-2].[Te-2].[Te-2].[Bi+3].[Bi+3]
(2)InChI:InChI=1/2Bi.3Te/q2*+3;3*-2
(3)InChIKey:AZFMNKUWQAGOBM-UHFFFAOYAF
Report:
The Bismuth telluride, with the cas registry number 1304-82-1, has the systematic name of bismuth(3+) telluride (2:3). This is a kind of gray or black hexagonal platelets with a metallic luster or gray powder. Being sensitive to moisture, it is incompatible with strong oxidizing agents such as nitric acid or bromine, chlorine or fluorine. As to its usge, it is widely applied in many ways. It is available for a semiconductor and it is usually used as an efficient thermoelectric material for refrigeration or portable power generation. When you are dealing with this chemical, you should be very cautious. For being a kind of harmful chemical which may cause damage to health. It is irritating to eyes, respiratory system and skin and if by inhalation, in contact with skin and if swallowed, it will be dangerous. Therefore, you should wear suitable protective clothing and if in case of contact with eyes, rinse immediately with plenty of water and seek medical advice. In addition, you could convert the following datas into the molecular structure:
(1)SMILES:[Te-2].[Te-2].[Te-2].[Bi+3].[Bi+3]
(2)InChI:InChI=1/2Bi.3Te/q2*+3;3*-2
(3)InChIKey:AZFMNKUWQAGOBM-UHFFFAOYAF
Chemical Company
DaYang Parking CO.,LTD:
DaYang Parking CO.,LTD.founded in Nov,Website:http://www.parkingdayang.com,2001,is a high-tech enterprise specialized in mechanical parking system’s research,development,planning ,design,manufacturing,installation,and maintenance. It is the first Mechanical parking systems manufacturer in Shandong province,China. The company registered capital reaches 96 million Yuan,total asset is 900 million Yuan.The headquarter is located in High-Tech zone of Weifang city with some production branches of Weicheng branch,Hanzhong branch in Shanxi province and Caoxian branch. Our research and development building area covers 10000 square meters, the intelligent mechanical parking systems production workshops cover 20000 square meters, and the popularized parking systems workshops cover 51000 square meter 
QINGDAO HIKING CHEMICAL CO.,LTD:
  Qingdao Hiking Chemical Co.,Ltd. is really a subsidiary company of Shandong Hiking Worldwide Commerce Group Co., Ltd, that is situated within the famous tourist city, Qingdao. We've always involved in the study, development, production and use of water treatment chemicals. We have advanced production technology and perfect recognition method, once we have numerous technical employees is an expert in water treatment chemicals and advanced water treatment chemical equipments, Meanwhile we well know China chemical market and have strong support of numerous major producers, besides we're also because the agent of some items with reliable and top quality. Consequently, we hold an aggressive cost while top quality. good management, natural team, good service system and  
Yantai Hengnuo Chemical:
Yan Tai Heng Nuo Chemical Technology Co.,Ltd. is really a famous manufacture in China, which specialized produces 2,5-Dimercapto -1,3,4 - thiadiazole types,thiadiazole types,esters of dimercapto thiadiazole,include Rubber components, pharmaceutical intermediates and fine chemical items. 
Jason Tooling (China) Ltd.:
 
SuZhou TianYuan Equipment Technology Co.,Ltd bym:
Suzhou Tianyuan Equipment Technology Co.,Ltd is located in Foho Developing Zone ,Website:http://www.chain-tubemill.com, Wu Jiang district , Suzhou City ,Jiangsu Province close to Shanghai. Our company is specialized in researching and manufacturing Precision High Frequency Welded tube production line , roll forming production line , elevator guider production line and SS ARC tube production line etc. At present, the sales network of company is covering Southeast Asia and Middle East. We have office or agent in Vietnam, Thailand, Indonesia, Malaysia, India, and Eastern Europe. Under the principles of leading technology, trusty quality, excellent service, company becomes one of most competitive one in the Industry step by step. 
Qingdao Haiyunda Chemical Co., Ltd:
Qingdao Haiyunda Chemicals Co., Ltd., was is an expert in manufacturing offering and conveying the foundation chemical recycleables.ⅠⅠⅠⅠWe've our very own industrial facilities in Hebei Province, North China, Our organization mainly exports Titanium Dioxide, Zinc, Caustic sodaand STTP, etc that are utilized in the Paint&Coating industry, rubber industry, Water-treatment Industry, We have generate a good enterprise image by correct market positioning and advanced management concepts and won very good of several clients with trust.ⅠⅠⅠⅠOur items happen to be released to in excess of 60 nations and regions all over the world like America, Australia, European, Middle East, Africa etc. And also have acquired a great status through quality, Each of our clients and us loved this good lengthy-term  
Yantai Lushun Huitong Biological Technology Co.,Ltd:
Yantai Lushun Huitong Biotechnology Co.,Ltd is a professional enterprise engaged in research,Website:http://www.ytlsht.com,production,sales and service of biological field of high and new technology. Furthermore, it is a key of innovative enterprise of Yantai city. It is also a key general taxpayer enterprise with independent import and export right. The company’s main product catogories are divided into food biotechnology products and chemical products. Food products include pea protein, pea starch and pea fiber. Chemical products are mainly include sales and research of metalic ore washing agent , products like isopropyl,soprophl xanthate sodium,isobutyl xanthate , sodium isopentyl xanthate and thioglycolic acid potassium diisooctyl, twelve carbon dibasic acid,resin type chemical and o 
Shandong Tavol machinery co。,ltd:
Tavol Cranes Group is an esteemed,Website:http://www.tavolcrane.com, leading disciplined and quality manufacturer and service provider for the lifting, materials handling products and Construction Machinery for the Industry. Tavol Group Company a family business of 30 years,have now expanded to be also a leader to manufacture Overhead cranes, Gantry Cranes, Electric Hoist, Jib Cranes, Scissor Lift, Tower Cranes, Building hoist, etc. Tavol Cranes is also now recognized in the international market by bidding for the International market needs since 2005 successfully for its products through its excellent proven relations in the present international captured markets with its quality product. Our mission statement is to service our customers to provide quality to the end user while working a 
Hengshui Plaza Premium Management Ltd:
 
3B Pharmachem (Wuhan) International Co., Ltd:
3B Pharmachem (WUHAN) Worldwide Co., Ltd., a wholly-possessed subsidiary of 3B Scientific Corporation in US(world wide web.3bsc.com), is really a global oriented high-tech enterprise situated in Wuhan East Lake High-Tech Park. Our clients are extended around the globe and we offer fine chemicals, natural items, pharmaceutical intermediates, and APIs for major pharmaceutical and biotech companies worldwide, for example P&G, Novartis, Manley-Manley, Merck, Pfizer, GSK, VWR, Fisher, Abbott, Roche and ETC. We've established an extensive subscriber base within the pharmaceutical and biotech industry in The United States, Japan and European nations. Furthermore, we've acquired good fame from your clients around the globe. We sincerely aspire to cooperate with the clients at home and abroad to of 
Shenyang Yili’ao Pharmaceutical Technology Co., Ltd:
 
Hebei Qiyuan pump industry limited company:
 
Xingtai Yeshidi Chemicals Co.,ltd:
Xingtai Yeshidi Chemicals Co.,ltd continues to be serving the worldwide market, with advanced and specialized chemical technology items and processes. The number of industrial chemicals and engineering expertise suits the plastic, rubber, FRESH Fresh paint, leather and many other industries./ / YESHIDI includes a world-wide status for Quality. It exports a significant volume of its MEG andfurfuryl alcohol to numerous nations including India, Iran, Malaysia, thailand, Dubai, ETC. YESHIDI is dedicated to provide total Client Satisfaction by providing enhanced services, creating lengthy-term working associations with clients to be able to understand and meet their individual needs. Every worker is driven by the necessity to place the customer first./ / The group's activities have finally 
Nanjing Trust Chem Co.,Ltd:
 
Shandong kailai international trade co.,ltd:
   
SHANDONG IRO FOOD ADDITIVE CO., LTD.:
Shandong IRO food additive Co., Ltd. (IRO Food Additive) is an expert within the food additive industry, including acidulants, proteins, antiseptics, colorants, flavorants, Elements, chemical preservatives, sweetening, swelling agents and thickening agents. Like a highly motivated and fast growing company, we're integrating various food additive groups by obtaining, trading in and dealing with the chosen industrial facilities in relevant areas. Until June 2012, we've broadened to total 16 subsidiaries with more than 1,700 employees. Besides offering an array of economical items, IRO Food Additive guarantees the continuously stable product quality. Both ISO 9001 and HACCP standards are satisfied and licensed.Presently our items are released to around the globe. The best people and system en 
Wuhan Meilongda Chemical Co.,Ltd:
 
Nanjing YinQi biology engineering Co.,LTD:
 
Company Name: WUHAN YUANCHENG GONGCHUANG TECHNOLOG:
 
Qingdao Haijia Plastic Co.,ltd:
Ith market needs and Altering occasions, we constantly enhance the qualities and quality of items in addition to services. We have cooperated with electrical appliance, electronic and auto producers in your own home, and has built good relations with foreign partners.//http://world wide web.qdhjtape.com