CAS 10049-07-7 Rhodium chloride (HCID 24872)

이름 및 식별자

우선 이름: Rhodium chloride
IUPAC: trichlororhodium
현지명: 로듐 트리염화물
영어명: Rhodium(III) Chloride
분자식: Cl3Rh
분자량: 209.26

이름 및 동의어

RHODIUM TRICHLORIDERhodium chloridetrichlororhodiumRhodium(III) chloride (1:3)EINECS 233-165-4UNII-Q4D88MX3Z8Q4D88MX3Z8DTXSID5044497RefChem:179256DTXCID3024497Rhodium chloride (RhCl3)RHODIUM CHLORIDE [MI]

이름 더 보기

로듐트리염화물로듐트리염화물(RHODIUMTRICHLORIDE)RHODIUM(+3)CHLORIDERhodium ( Ⅲ) chloriderhodiumchloride(rhcl3)rhodium(3+) trichlorideRHODIUM CHLORIDE REAGENTrhodium(iii)chloride(1:3)

RHODIUM(3+) CHLORIDERhodium(III) chlorideRhCl3Rhodium (III) chlorideRhodium(III)chlorideRhodium(III) chloride, anhydrousrhodium(III) trichloride12648-57-6

데이터베이스 식별자

CAS: 10049-07-7
PubChem CID: 24872
DTXSID: DTXSID5044497
EC Number: 233-165-4

물성

구조 계산 물성

극성 표면적: 0 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 0
회전 가능 결합 수: 0
무거운 원자 수: 4
형식 전하: 0
복잡도: 8

실험 및 물리화학적 성질

Chemical ClassesMetals -> Metals, Inorganic Compounds

Physical DescriptionRed solid; Insoluble in water; [Merck Index] Red-brown hygroscopic solid with an acidic odor; [Alfa Aesar MSDS]

물리화학적 성질

녹는점: 450 °C · 450 °C
끓는 점: 717 °C · 717 °C (730 mmHg)
밀도: 5.38 · 5.38
저장 조건: Inert atmosphere,Room Temperature
용해도: 2 O; · insoluble in H2O; soluble in alkaline solutions
물리적 상태: 가루
색상: 적갈색
수용성: 물에 불용성. 수산화물 및 시안화물 용액에 용해됩니다.
Merck: 14 · 14,8188
안정성: 흡습성
주요 응용: PEM 연료 전지균일 촉매재료 합성 전구체
InChI: InChI=1S/3ClH.Rh/h3*1H;/q;;;+3/p-3
InChIKey: SONJTKJMTWTJCT-UHFFFAOYSA-K
SMILES: [Rh](Cl)(Cl)Cl
EPA: Rhodium trichloride (10049-07-7)

화학적 성질 · 1건

Rhodium(III) Chloride, also known as rhodium trichloride, is a red-brown or black crystalline powder that is easily deliquescent. poisonous! Molecular weight 209.26 (anhydrous), melting point 450～500°C (decomposition). Boiling point 800°C (sublimation). To 600°C above to generate polyfluoride. It can be reduced by hydrogen at 70°C. Insoluble in water, acid, aqua regia, soluble in methanol and cyanide solution. In concentrated acid (nitric acid, sulfuric acid) heating decomposition. When heated, it can interact with metals such as sodium, aluminum, magnesium, and iron.

안전 및 규제

GHS 분류

GHS Classification · 5건

This chemical does not meet GHS hazard criteria for 0.4% (1 of 232) of reports.

Danger

H290 (11.6%): May be corrosive to metals [Warning Corrosive to Metals]

P203, P234, P264, P264+P265, P270, P273, P280, P301+P317, P305+P354+P338, P317, P318, P330, P390, P391, P405, P406, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 232 reports by companies from 15 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory InformationChemical: Rhodium chloride (RhCl3)

Other Safety InformationIMAP assessments - Rhodium chloride (RhCl3): Environment tier I assessment

Hazards SummaryCauses somnolence, respiratory depression, and weight loss in intravenous lethal-dose studies of rabbits and rats; [RTECS] A skin and strong eye irritant; Harmful by ingestion; [Alfa Aesar MSDS] See Rhodium.

Hazard Classes and CategoriesMet. Corr. 1 (11.6%)

독성 정보

Adverse EffectsACGIH Carcinogen - Not Classifiable.

안전 데이터

wgk: 3
tsca: TSCA listed
rtecs: VI9275000
독성: LD50 in rats (mg/kg): 198 i.v. (Landolt)
HS 번호: 28439000
risk_code: 22-41
hazard_code: Xn
safety_code: 36/39-26-24-24/25
위험 등급: 8
기존화학 물질: KE-30327
F 고인화성물질: 21
Hazard Classifications: Acute Tox. 4 Oral
스토리지 클래스: 11 - Combustible Solids

화학 및 산업

용도 및 제조

General Manufacturing InformationRhodium chloride (RhCl3): ACTIVE

응용 분야 · 1건

용도Rhodium(III) Chloride is used in homogeneous catalysis, for example in the industrial prodcution of acetic acid. It is used to coat optic fibres and optical mirrors, and for crucibles, thermocouple elements and headlight reflectors. manufacture of rhodium trifluoride.

제조 방법 · 1건

Rhodium trichloride is prepared by heating rhodium with chlorine gas at 250°C:2Rh + 3Cl2 → 2RhCl3Also, the chloride salt may be obtained by treating the yellow hydrous oxide, Rh2O3.5H2O, with hydrochloric acid. The solution is carefully evaporated to form a dark red and water-soluble salt, rhodium trichloride tetrahydrate, RhCl3.4H2O. Heating the tetrahydrate in a stream of hydrogen chloride gas at 180°C forms the anhydrous salt, RhCl3.