Rubidiumcarbonat

Carbonic acid, rubidium salt (1:2)

HCID 11431CAS 584-09-8

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Grundinformationen

Standard-SMILES: O=C([O-])[O-].[Rb+].[Rb+]
InChIKey: WPFGFHJALYCVMO-UHFFFAOYSA-L
Summenformel: CO3Rb2
Durchschnittliche Molmasse: 230,944 g/mol
Monoisotopische Masse: 229,80832334

Namen und Bezeichner

Bevorzugter Name: Carbonic acid, rubidium salt (1:2)
IUPAC: bis(rubidium(1+));carbonate
Lokaler Name: Rubidiumcarbonat
Englischer Name: Rubidium carbonate
Summenformel: CH3O3Rb
Molmasse: 148.5

Namen und Synonyme

Rubidium carbonate584-09-8Dirubidium carbonateDirubidium monocarbonateCARBONIC ACID, DIRUBIDIUM SALTCarbonic acid dirubidium saltEINECS 209-530-9Carbonic acid, rubidium salt (1:2)NSC 112222DTXSID50889428RefChem:574497DTXCID401028681

Weitere Namen anzeigen

RubidiuM carbonatdirubidiumcarbonatedirubidiummonocarbonate99.99%Rubidium carbonate, pureRUBIDIUM CARBONATE, 99.9%RUBIDIUM CARBONATE: 99.8%

209-530-9rubidium(1+);carbonateRb2CO3MFCD00011188Carbonic acid dirubidiumRubidiumcarbonateRUBIDIUM CARBONATE, 99%Dirubidium carboxide

Datenbank-Bezeichner

CAS: 584-09-8
PubChem CID: 11431
DTXSID: DTXSID50889428
EC Number: 209-530-9
Nikkaji: J443J

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 63,2 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 3
Frei drehbare Bindungen: 0
Schwere Atome: 6
Formalladung: 0
Komplexität: 18,8

Experimentelle und physikochemische Eigenschaften

Chemical ClassesMetals -> Metals, Inorganic Compounds

Physical DescriptionWhite odorless powder; Hygroscopic; [Alfa Aesar MSDS]

Physikochemische Eigenschaften

Schmelzpunkt: 837 °C · 837 °C
Siedepunkt: 740 ℃ · decomposes at 740℃ [KIR82]
storage temp.: 30 °C · Store below +30°C.
Löslichkeit: 4500 g/l · 4500g/l
Aggregatzustand: Powder
Farbe: White
PH: 11.7 · 11.7 (50g/l, H2O, 20℃)
Wasserlöslichkeit: soluble
Spezifische Wärmekapazität: 0.79 J/ · Cp(crystal): 0.79 J/(g·K), at 25℃
InChI: InChI=1S/CH2O3.Rb.H/c2-1(3)4;;/h(H2,2,3,4);;
InChIKey: WPFGFHJALYCVMO-UHFFFAOYSA-L
SMILES: C(O)(O)=O.[RbH]
CAS Datenbank: 584 · 584-09-8(CAS DataBase Reference)
EPA chemische Informationen: Carbonic acid, dirubidium salt (584-09-8)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Warning

H315 (56.9%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 72 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information · 2 Einträge

Chemical: Carbonic acid, dirubidium salt

Carbonic acid, dirubidium salt: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationEvaluation - Chemicals that are unlikely to require further regulation to manage risks to human health

Hazards SummaryCauses spastic paralysis, somnolence, and convulsions in oral lethal-dose studies of rats; [RTECS] A skin and strong eye irritant; [Alfa Aesar MSDS] See Rubidium.

Hazard Classes and CategoriesSkin Irrit. 2 (56.9%)

Toxikologische Informationen

Adverse EffectsNeurotoxin - Other CNS neurotoxin

Sicherheitsdaten

F: 3-10
wgk: 2
tsca: TSCA listed
hs_code: 2836 99 17
RTECS-Nr.: FG0650000
risk_code: 36/37/38
Toxizität: LD50 orally in Rabbit: 2625 mg/kg
hazard_code: Xi
safety_code: 26-36/37/39-37/39
Speicherklasse: 8A - Combustible corrosive hazardous materials
Hazard Classifications: Eye Dam. 1Skin Corr. 1CSTOT SE 3

Chemie und Industrie

Verwendung und Herstellung

General Manufacturing InformationCarbonic acid, rubidium salt (1:2): ACTIVE

Anwendungen · 1 Eintrag

BeschreibungRubidium carbonate is a white powder or colorless crystal with a monoclinic crystal structure. Its chemical formula is Rb2CO3. Rubidium is often sold as rubidium carbonate The chemical properties of rubidium carbonate are stable. Rubidium carbonate is very hygroscopic, soluble in water, and insoluble in alcohol. It can be converted to other rubidium compounds by heating or by reacting with acids. Rubidium carbonate is used in the preparation of rubidium metal, other rubidium salts,and rubidium single crystals. It is also used as a specific glass additives, catalysts, analytical reagents and others. For example, rubidium carbonate can be incorporated into the metal oxide electron transport layers, which can improve the lifetime of quantum-dot light emitting diodes[1]. It can also exist as an alkaline in the high-temperature nucleophile synthesis of a semi-crystalline, aromatic poly(ether ketone)[2].