Ruthenium dioxide (HCID 82848)

名称と識別子

優先名称: Ruthenium dioxide
IUPAC: dioxoruthenium
現地名: ルテニウム(IV)ジオキシド
英語名: Ruthenium dioxide
分子式: O2Ru
分子量: 133.07

名称と別名

Ruthenium dioxide12036-10-1Ruthenium oxide (RuO2)DTXSID0065193RefChem:180368DTXCID7033602234-840-6Ruthenium(IV) oxidedioxorutheniumRuthenium oxideRuthenium (IV) oxideruthenium(iv) oxide anhydrous

名称をさらに表示

ルテニウム(IV)ジオキシド酸化ルテニウム(IV)二酸化ルテニウム二酸化ルテニウム,3N酸化ルテニウム(IV),3N酸化ルテニウム(IV), 無水, 99.9% (METALS BASIS)酸化ルテニウム(IV), エレクトロニックグレード, PREMION®, 99.95% (METALS BASIS), RU TYPICALL酸化ルテニウム(IV), エレクトロニックグレード, Premion®, 99.95% (metals basis), Ru typically 74%酸化ルテニウム(IV), 無水 (99.9+%-Ru)ジオキソルテニウムRuthenium dioxide anhydrousRuthenium(IVrutheniumoxide(ruo2)RUTHENIUM(IV) DIOXIDERu75%Ruthenium(IV oxideRuthenium(IV) oxide/ 99.9%

11113-84-1RuO2MFCD00011210EINECS 234-840-6Bis(oxido)rutheniumdioxoruthenium,hydrateRuthenium (IV) DioxideSCHEMBL93341

データベース識別子

CAS: 11113-84-1、12036-10-1
PubChem CID: 82848
DTXSID: DTXSID0065193
EC Number: 234-840-6
Nikkaji: J96.373I

物性

構造計算による物性

極性表面積: 34.1 Å²
水素結合供与体数: 0
水素結合受容体数: 2
回転可能結合数: 0
重原子数: 3
形式電荷: 0
複雑度: 18

実験および物理化学的性質

Density7.05 @25 °C

Physical Description · 2 件

Black odorless powder; Hygroscopic; [Alfa Aesar MSDS]

V (@25 °C)

物理化学的性質

融点: 1200 °C · 1200°C (subl.)
比重(密度): 6.97 g/mL · 6.97 g/mL at 25 °C(lit.)
貯蔵温度: 2 · 2-8°C, protect from light, stored under nitrogen
溶解性: 2 O, · insoluble in H2O, acid solutions
外見: 粉
比重: 6.97 · 6.97
色: 黒
水溶解度: 不溶性
晶系: 正方
空间群: 42 · P42/mnm
晶格常数: 30.44919 · a/nmb/nmc/nmα/oβ/oγ/oV/nm30.449190.449190.310669090900.0627
InChI: 1S/2O.Ru
InChIKey: WOCIAKWEIIZHES-UHFFFAOYSA-N
SMILES: O=[Ru]=O
CAS データベース: 12036 · 12036-10-1(CAS DataBase Reference)
EPAの化学物質情報: Ruthenium oxide (RuO2) (12036-10-1)

化学的性質 · 3 件

化学的特性ルテニウム酸化物は金属ルテニウムと酸素が化合してできる化合物でありその化学式はRuORuO4など複数存在しますこの物質は特に工業界や研究分野で注目されており触媒や電子部品先端材料などさまざまな用途で使用されています

化学的特性Ruthenium dioxide(RuO2) is a dark blue/black powder and the most common oxide of ruthenium. It belongs to the tetragonal crystal system, is insoluble in water and acids, but soluble in molten alkali solutions. It is stable in air, can be reduced by hydrogen at high temperatures, and decomposes when heated above 800°C.

化学性质ルテニウム酸化物は優れた化学的安定性と高い電気伝導性を持つため産業界で非常に価値がありますRuO2は特に固体電解質コンデンサの電極材料としてまたは化学反応の触媒として使用されることが多いです一方RuO4は強い酸化剤として有機合成の分野で利用されます

安全と法規制

GHS分類

GHS Classification · 6 件

This chemical does not meet GHS hazard criteria for 12.5% (37 of 295) of reports.

Danger

H272 (10.2%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]；H319 (40%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H413 (35.9%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]

P210, P220, P264+P265, P273, P280, P305+P351+P338, P337+P317, P370+P378, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 295 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Reported as not meeting GHS hazard criteria per 37 of 295 reports by companies.；There are 9 notifications provided by 258 of 295 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

危険有害性情報

Regulatory Information · 2 件

Chemical: Ruthenium oxide (RuO2)

Status: Active Update: 10-05-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/21168

Other Safety InformationIMAP assessments - Ruthenium oxide (RuO2): Environment tier I assessment；IMAP assessments - Ruthenium oxide (RuO2): Human health tier I assessment

Hazards Summary · 1 件

Causes somnolence, changes in motor activity, and ataxia in oral lethal-dose studies of mice and rats; Causes changes in recordings from specific areas of the CNS, and structural or functional changes in trachea or bronchi in 17-week intermittent inhalation studies of guinea pigs and rats; [RTECS] A strong eye irritant; [Alfa Aesar MSDS] See Ruthenium.

Hazard Classes and CategoriesOx. Sol. 2 (10.2%)；Eye Irrit. 2 (40%)；Aquatic Chronic 4 (35.9%)

安全と保護具

Protective Action Criteria (PAC) · 3 件

14 [mg/m3]

150 [mg/m3]

910 [mg/m3]

毒性情報

Toxicity DataLCLo (rat) = 34 mg/m3

法規制情報

Regulatory Information · 2 件

Chemical: Ruthenium oxide (RuO2)

Status: Active Update: 10-05-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/21168

安全データ

wgk: 2
tsca: TSCA listed
rtecs: VM2654000
hs_code: 28439090
risk_code: 36
hazard_code: Xi
safety_code: 26-36-39
hazard_class: 5.1
Hazard Classifications: Eye Irrit. 2
ストレージクラス: 11 - Combustible Solids

化学と産業

用途と製造

General Manufacturing InformationRuthenium oxide (RuO2): ACTIVE

応用分野

用途ルテニウム酸化物は優れた化学的安定性と高い電気伝導性を持つため産業界で非常に価値がありますRuO2は特に固体電解質コンデンサの電極材料としてまたは化学反応の触媒として使用されることが多いです一方RuO4は強い酸化剤として有機合成の分野で利用されます

使用Ruthenium(IV) Oxide Anhydrous is a research reagent and applied for exfoliation of layered metal oxide nanosheets.

調製方法 · 1 件

純化方法Free the oxide from nitrates by boiling in distilled water and filtering. A more complete purification is based on fusion in a KOH/KNO3 mix to form the soluble ruthenate and perruthenate salts. The melt is dissolved in water, and filtered, then acetone is added to reduce the ruthenates to the insoluble hydrated oxide which, after making a slurry with paper pulp, is filtered and ignited in air to form the anhydrous oxide [Campbell et al. Anal Chem 33 58 1961].