Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
아세륨 질산
아세륨질산 · 삼질산세륨 · cerum nitrate · CITRIUMNITRATE · Cerium(3+) nitrate · Cerium nitrate, ce(no3)3 · Cerium nitrate (ce(no3)3) · Cerous nitrate [ce(no3)3]
식별자 및 물리적 특성
| CAS No. | 10108-73-3 |
|---|---|
| 분자식 | CeN3O9 |
| 평균 분자량 | 326.13 g/mol |
| 단동위원소 질량 | 325.86889228 g/mol |
| SMILES | O=[N+]([O-])[O-].O=[N+]([O-])[O-].O=[N+]([O-])[O-].[Ce+3] |
| InChIKey | HSJPMRKMPBAUAU-UHFFFAOYSA-N |
| PubChem CID | 24948 |
| EC No. | 233-297-2 |
| DTXSID | DTXSID20881414 |
| 현지명 | 아세륨 질산 |
화학 및 물리적 성질
| 극성 표면적 | 189 |
|---|---|
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 9 |
| 회전 가능 결합 수 | 0 |
| 무거운 원자 수 | 13 |
| 형식 전하 | 0 |
| 복잡도 | 18.8 |
| 물질 분류 | Metals -> Rare Earth Metals |
| Physical Description | Colorless, deliquescent solid[Hawley] |
| 밀도 | 1.66 g/cm3(Temp: 25 °C) |
| 증기압 | 0Pa at 20℃ |
| 용해도 | 아세톤에 용해됨 |
| 물리적 상태 | Solid |
| 색상 | colorless-red crystals, crystalline |
| 용해도 | 600g/L at 20℃ |
| InChI | InChI=1S/Ce.3NO3/c3*2-1(3)4/q+33*-1 |
| InChIKey | HSJPMRKMPBAUAU-UHFFFAOYSA-N |
| SMILES | [N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[Ce+3] |
| EPA | Nitric acid, cerium(3+) salt (10108-73-3) |
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 0.5% (1 of 201) of reports.DangerH272 (96%): May intensify fireoxidizer [Danger Oxidizing liquidsOxidizing solids]P210, P220, P264+P265, P273, P280, P305+P351+P338, P305+P354+P338, P317, P337+P317, P370+P378, P391, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 201 reports by companies from 15 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Status: Active Update: 21-08-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/13575 |
| 유해성 요약 | Caution: strong oxidizer and fire risk[Hawley] See Cerium. See RARE EARTH METALS and linked occupational diseases. |
| Hazard Classes and Categories | Ox. Sol. 2 (96%)Met. Corr. 1 (100%) |
| Protective Action Criteria (PAC) | 9.5 [mg/m3]100 [mg/m3]620 [mg/m3] |
| 유해 작용 | Fibrogenic - Inducing tissue injury and fibrosis (scarring). |
| TSCA 등재 상태 | TSCA listed |
| 운송 번호(UN) | 1477 |
| 독성 | LD50 in rats: 290 mg/kg i.p.4.2 g/kg orally (Bruce) |
| 포장분류 | II |
| 위험 등급 | 5.1 |
| 기존화학 물질 | KE-05423 |
용도
용도
Cerium trinitrate is used for separation of Ce from other rare earths; catalyst in hydrolysis of phosphoric acid esters; mixture with Th(NO3)4 (1:99) formerly used in manufacture of incandescent mantles.
제조 및 합성 방법
제조 방법
Cerium(III) nitrate may be prepared by the action of nitric acid on a cerium(III) salt, followed by crystallization: Ce2(CO3)3 + 6HNO3 → 2Ce(NO3)3 + 3CO2 + 3H2O.