Dirubidiumdichromat

RUBIDIUM CHLOMATE · RUBIDIUMBICHROMATE · RUBIDIUM DICHROMATE · dirubidiumdichromate · RUBIDIUM DICHROMATE, 99.9% · Dichromic acid dirubidium salt · chromicacid(h2cr2o7),dirubidiumsalt · dichromicacid(h2cro7),dirubidiumsalt

https://huagongshe.com/de/chemical/61606

Identifikatoren & physikalische Daten

CAS No.	13446-73-6
Summenformel	Cr2O7Rb2
Durchschnittliche Molmasse	386,92 g/mol
Monoisotopische Masse	385,668991 g/mol
SMILES	[O]=[Cr](=[O])([O-])[O][Cr](=[O])(=[O])[O-].[Rb+].[Rb+]
InChIKey	XCKVUBJBAQQSCF-UHFFFAOYSA-N
PubChem CID	61606
EC No.	236-602-7
DTXSID	DTXSID50158727
Lokaler Name	Dirubidiumdichromat

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)	124
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	7
Frei drehbare Bindungen	0
Schwere Atome	11
Formalladung	0
Komplexität	194
Stoffklassen	Metals -> Chromium Compounds, Inorganic
Physical Description	Sodium dichromate is soluble in water
Dichte	monocl: 3.021tricl: 3.125 [CRC10] [LAN05]
Löslichkeit	soluble in H2Omonocl: g/100g H2O: 5.9 (20°C), 10.0 (30°C), 15.2 (40°C), 32.3 (60°C)tricl: 5.8 (20°C), 9.5 (30°C), 14.8 (40°C), 32.4 (60°C) [LAN05]
Farbe	red triclinic or yellow monoclinic crystals, crystalline
CAS Datenbank	13446-73-6

Sicherheit & Vorschriften

Gefahrenübersicht	See Rubidium. See Potassium dichromate. See Chromium and linked occupational diseases.
Threshold Limit Values (TLV)	0.0001 [mg/m3], as Cr(VI), inhalable particulate matter0.0005 [mg/m3], as Cr(VI), inhalable particulate matter
Permissible Exposure Limit (PEL)	0.005 [mg/m3], as Cr(VI)
Unerwünschte Wirkungen	Occupational hepatotoxin - Secondary hepatotoxins: the potential for toxic effect in the occupational setting is based on cases of poisoning by human ingestion or animal experimentation.
UN-Transportnummer	3084
Gefahrenklasse	8
Verpackungsgruppe	II

Herstellung & Synthese

synthetische

Rubidium dichromate is obtained by evaporation of stoichiometric mixtures of Rb2CO3 (or RbOH) and CrO3.