세륨(III) 클로라이드
|
|
세륨(III) 클로라이드 속성
- 녹는점
- 848 °C(lit.)
- 끓는 점
- 1727 °C
- 밀도
- 3.97 g/mL at 25 °C(lit.)
- 인화점
- 1727°C
- 저장 조건
- Inert atmosphere,Room Temperature
- 용해도
- soluble in H2O, ethanol
- 물리적 상태
- 염주
- 색상
- 흰색에서 옅은 회색까지
- Specific Gravity
- 3.92
- 수용성
- 물, 에탄올, 산 및 아세톤에 용해됩니다.
- 감도
- Hygroscopic
- Merck
- 14,1997
- 안정성
- 안정적인. 흡습성. 강산, 강산화제와 호환되지 않습니다.
- InChIKey
- VYLVYHXQOHJDJL-UHFFFAOYSA-K
- CAS 데이터베이스
- 7790-86-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 26-36 | ||
| 유엔번호(UN No.) | UN 3260 8 / PGIII | ||
| WGK 독일 | 2 | ||
| RTECS 번호 | FK5075000 | ||
| F 고인화성물질 | 3-10 | ||
| TSCA | Yes | ||
| HS 번호 | 28461090 | ||
| 독성 | LD50 in mice, guinea pigs (mg/kg): 352, 110 i.p. (Graca) | ||
| 기존화학 물질 | KE-05416 |
세륨(III) 클로라이드 C화학적 특성, 용도, 생산
화학적 성질
Cerium(III) chloride is a white powder and is used for incandescent gas mantles, spectrography and polymerization of olefins.
Cerium(III) chloride is mainly used as catalyst for petroleum,automobile exhaust catalyst , also used as a raw material for the production of cerium metal and other cerium compounds.
물리적 성질
White, very fine powder; hexagonal crystal system; heptahydrate is yellow orthogonal crystal and hygroscopic; density of anhydrous salt 3.97 g/cm3; melts at 817°C; vaporizes at 1,727°C; heptahydrate begins to lose water above 90°C and becomes anhydrous at about 230°C; soluble in water and alcohol; hexahydrate has greater solubility in these solvents.용도
Cerium(III) chloride is used in incandescent gas mantles, spectrography and polymerization of olefins. It acts as a Lewis acid and used in Friedel-Crafts alkylation and acylation reactions in organic synthesis. It is used as a precursor for the preparation of other cerium salts, such as cerium(III) trifluoromethanesulfonate.생산 방법
Cerium(III) chloride is prepared by the reaction of hydrochloric acid with a cerium salt, such as cerium hydroxide or carbonate, followed by crystallization;Ce(OH)3 + 3HCl → CeCl3 + 3H2O
Ce2(CO3)3 + 6HCl → 2CeCl3 + 3CO2 + 3H2O.
Safety Profile
Poison by intravenous, intraperitoneal, and subcutaneous routes. Moderately toxic by ingestion. See also CERIUM COMPOUNDS. When heated to decomposition it emits toxic fumes of Cl-세륨(III) 클로라이드 준비 용품 및 원자재
원자재
준비 용품
세륨(III) 클로라이드 공급 업체
글로벌( 328)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| CHENGDU BEYOND CHEMICAL CO.,LTD. | +86-2886084545 +86-18608044545 |
info@beyondchem.com | China | 54 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12457 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
| Zjartschem | +86-571-8723 8903 jocelynpan@zjarts.com |
jocelynpan@zjarts.com | CHINA | 993 | 58 |
| Shanxi Naipu Import and Export Co.,Ltd | +86-13734021967 +8613734021967 |
kaia@neputrading.com | China | 1011 | 58 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |