CAS 1314-08-5 Palladium monoxide (HCID 5083724)

기본 정보

CAS: 1314-08-5
표준 SMILES: [O]=[Pd]
InChIKey: HBEQXAKJSGXAIQ-UHFFFAOYSA-N
분자식: OPd
평균 분자량: 122.42 g/mol
단동위원소 질량: 121.89840062

개요

Palladium(II) oxide is an oxide of palladium. Palladium is a chemical element with the chemical symbol Pd and an atomic number of 46. It is found as a free metal alloyed with gold and other platinum group metals and in the rare minerals cooperite and polarite. (L794)

이름 및 식별자

우선 이름: Palladium monoxide
IUPAC: oxopalladium
현지명: 산화 팔라듐
영어명: Palladium(II) oxide
분자식: OPd
분자량: 122.42

이름 및 동의어

1314-08-5Palladium monoxideMFCD00011172Palladium-oxygen(Oxido)palladiumUNII-B30901Q32Jpalladiumoxide(pdo)EINECS 215-218-3Palladium oxide ( cento)PALLADIUM OXIDE, PdOSCHEMBL1340DTXSID90894899

이름 더 보기

산화팔라듐팔라듐산화물팔라듐산화물(PDO)팔라듐산화물(PDO)(PALLADIUMOXIDE(PDO))팔라듐 산화물팔라듐(II)산화물palladium(ii) oxide, anhydrousCL067oxopalladiumPaladiumOxidePALLADIUM OXIDEPallasium(Ⅱ)OxidePALLADIUM(Ⅱ)OXIDEPALLADIUM(+2)OXIDEPalladium(Ⅱ) oxide

Palladium (II) Oxide, anhydrousPalladium(II) oxide (85% Pd)AKOS015902505Palladium Oxide Nanoparticle DispersionSY061110CS-0080631palladium(ii) oxide, 99.995% metals basisPalladium(II) oxide, 99.995% trace metals basis

데이터베이스 식별자

CAS: 1314-08-5

물성

구조 계산 물성

극성 표면적: 17.1 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 1
회전 가능 결합 수: 0
무거운 원자 수: 2
형식 전하: 0
복잡도: 2

물리화학적 성질

녹는점: 870 °C · 870 °C(lit.)
밀도: 8.7 g/mL · 8.7 g/mL at 25 °C(lit.)
저장 조건: 30 °C · Store below +30°C.
용해도: 2 O, · insoluble in H2O, acid solutions; slightly soluble in aquaregia
물리적 상태: 점성 액체
Specific Gravity: 8.7 · 8.7
색상: 회색에서 검정색으로
냄새: 냄새 없는
수용성: 실질적으로 불용성
비열: 0.26 J/ · Cp(crystal): 0.26 J/(g·K), at 25℃
Merck: 14 · 14,6993
InChI: 1S/O.Pd
InChIKey: HBEQXAKJSGXAIQ-UHFFFAOYSA-N
SMILES: O=[Pd]
NIST: Palladium oxide(1314-08-5)
EPA: Palladium oxide (PdO) (1314-08-5)

화학적 성질

grey to black powder

안전 및 규제

GHS 분류

GHS Classification · 5건

This chemical does not meet GHS hazard criteria for 31.8% (87 of 274) of reports.

Danger

H271 (49.3%): May cause fire or explosion; strong Oxidizer [Danger Oxidizing liquids; Oxidizing solids]

P210, P220, P261, P264, P264+P265, P271, P280, P283, P302+P352, P304+P340, P305+P351+P338, P306+P360, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P371+P380+P375, P403+P233, P405, P420, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 274 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory Information · 3건

Chemical: Palladium oxide (PdO)

Status: Active Update: 27-01-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/18836

Palladium oxide (PdO): Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Palladium oxide (PdO): Environment tier I assessment

Hazard Classes and CategoriesOx. Sol. 1 (49.3%)

독성 정보

Treatment · 1건

EYES: irrigate opened eyes for several minutes under running water. INGESTION: do not induce vomiting. Rinse mouth with water (never give anything by mouth to an unconscious person). Seek immediate medical advice. SKIN: should be treated immediately by rinsing the affected parts in cold running water for at least 15 minutes, followed by thorough washing with soap and water. If necessary, the person should shower and change contaminated clothing and shoes, and then must seek medical attention. INHALATION: supply fresh air. If required provide artificial respiration.

화학 및 산업

약리 정보

Metabolism/Metabolites · 1건

Palladium may be absorbed through oral, dermal, and inhalation exposure. Once in the body it distributes to the kidney, liver, spleen, lymph nodes, adrenal gland, lung and bone. Palladium's ability to form complexes allows it the bind to amino acids, proteins, DNA, and other macromolecules. Palladium and its metabolites are excreted in the urine and faeces. (A21)

용도 및 제조

General Manufacturing InformationPalladium oxide (PdO): ACTIVE

응용 분야

용도Palladium(II) oxide is used to prepare palladium catalyst for hydrogenation. The oxide is readily reduced by hydrogen to metal.

제조 방법 · 1건

Palladium(II) oxide is prepared by heating palladium sponge in oxygen at 350°C. The oxide is obtained as a black powder. The oxide also may be prepared specially for catalytic use by heating a mixture of palladium chloride and potassium nitrate at 600°C and then leaching out water-soluble residue. A hydrated form of the oxide, which is acid soluble can be prepared by precipitation from solution, for example, by hydrolysis of palladium nitrate. The brown hydrated oxide converts to black anhydrous oxide on heating. Its solubility in acids decreases with lowering of water content.