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

基本情報

CAS: 1314-08-5
標準SMILES: [O]=[Pd]
InChIKey: HBEQXAKJSGXAIQ-UHFFFAOYSA-N
分子式: OPd
平均分子量: 122.42 g/mol
単同位体質量: 121.89840062

概要

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)

名称と識別子

優先名称: Palladium monoxide
IUPAC: oxopalladium
現地名: パラジウム(II)オキシド
英語名: Palladium(II) oxide
分子式: OPd
分子量: 122.42

名称と別名

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

名称をさらに表示

酸化パラジウム(II)酸化パラジウムパラジウム(II)オキシド酸化パラジウム(Ⅱ)酸化パラジウム(II) (99.9%-Pd)palladium(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

データベース識別子

CAS: 1314-08-5
PubChem CID

物性

構造計算による物性

極性表面積: 17.1 Å²
水素結合供与体数: 0
水素結合受容体数: 1
回転可能結合数: 0
重原子数: 2
形式電荷: 0
複雑度: 2

物理化学的性質

融点: 870 °C · 870 °C(lit.)
比重(密度): 8.7 g/mL · 8.7 g/mL at 25 °C(lit.)
貯蔵温度: 30 °C · Store below +30°C.
溶解性: 2 O, · insoluble in H2O, acid solutions; slightly soluble in aquaregia
外見: 粘性液体
比重: 8.7 · 8.7
色: グレーからブラック
臭い (Odor): 無臭
水溶解度: 実質的に不溶
比熱容量: 0.26 J/ · Cp(crystal): 0.26 J/(g·K), at 25℃
Merck: 14 · 14,6993
晶系: 正方
空间群: 42 · P42/mmc
晶格常数: 30.303 · a/nmb/nmc/nmα/oβ/oγ/oV/nm30.3030.3030.5339090900.0489
InChI: 1S/O.Pd
InChIKey: HBEQXAKJSGXAIQ-UHFFFAOYSA-N
SMILES: O=[Pd]
CAS データベース: 1314 · 1314-08-5(CAS DataBase Reference)
NISTの化学物質情報: Palladium oxide(1314-08-5)
EPAの化学物質情報: Palladium oxide (PdO) (1314-08-5)

安全と法規制

GHS分類

GHS Classification · 5 件

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.

危険有害性情報

Regulatory Information · 3 件

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%)

毒性情報

Treatment · 1 件

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.

化学と産業

薬理情報

Metabolism/Metabolites · 1 件

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)

用途と製造

General Manufacturing InformationPalladium oxide (PdO): ACTIVE

応用分野

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

調製方法 · 1 件

製造方法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.