바륨텔루라이드
|
|
바륨텔루라이드 속성
안전
기존화학 물질 | KE-02094 |
---|
바륨텔루라이드 C화학적 특성, 용도, 생산
개요
Barium telluride has the molecular formula of BaTe and the molecular weight of 264.9270 g/mol. It can be prepared by heating the elements together in an inert atmosphere:Ba+ Te+ heat ? BaTe
Te melts at 450°C and Ba melts at 728°C. A heating temperature of 750 Cis sufficient to cause complete reaction. BaTe powder can also be prepared by reaction of stoichiometric quantities of Ba and Te in a pure graphite crucible in vacuum at 480°C during 48 h. Its molecular weight is 216.31 g/mol. The heat of formation, △H0 at that temperature is 9.29 kJ/mol. Barium telluride can also be prepared by direct reduction of barium tellurate.
화학적 성질
-20 and -28 mesh yellow powder(s), 99.5% pure; cub [CER91] [ALF93] [CRC10]용도
Barium telluride has been sadly overlooked in industry but not as a research subject in the literature. According to early sources, BaTe ought not to exist but a few workers have found methods to prepare it.However, the physical data such as melting point for this compound have not been available. It is, however, readily available commercially.바륨텔루라이드 준비 용품 및 원자재
원자재
준비 용품
바륨텔루라이드 공급 업체
글로벌( 6)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Apollo Scientific Ltd. | -- |
sales@apolloscientific.co.uk | United Kingdom | 6097 | 88 |
ABSCO Materials | -- |
enquiries@abscomaterials.com | United Kingdom | 911 | 55 |
ABSCO Ltd | -- |
enquiries@abscomaterials.com | United Kingdom | 911 | 66 |
ProChem, Inc. | -- |
prochem1@aol.com | United States | 1692 | 66 |
MATERION Inc. | -- |
AdvancedMaterials@Materion.com | United States | 1079 | 74 |
Aithaca Chemical Corp. | -- |
sales@aithaca.com | United States | 1684 | 30 |
바륨텔루라이드 관련 검색:
카드뮴 텔루륨화합물
STRONTIUM TELLURIDE
Hydrogen telluride
TELLURIC ACID
STRONTIUM TELLURATE
CALCIUM TELLURIDE, 99.99%
STRONTIUM TELLURITE
Tellurous acid
MAGNESIUM TELLURIDE
Magnesium Tellurate
Beryllium Tellurite
Telluric acid (H2teo4), barium salt (1:1)
Magnesium Tellurite
Radium Tellurite
Barium Tellurite
CALCIUM TELLURATE, CATEO4
Beryllium tellurate
BARIUM TELLURIDE