Cadmium selenat | |
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Generel | |
Systematisk navn |
Cadmium selenat |
Traditionelle navne | Selenat cadmium |
Chem. formel | CdSeO 4 |
Fysiske egenskaber | |
Stat | farveløse krystaller |
Molar masse | 255,37 g/ mol |
Massefylde | dihydrat - 3,632 g/cm³ |
Kemiske egenskaber | |
Opløselighed | |
• i vand | 63,50 ; _ 53.726 ; _ 19.399 ; _ |
Klassifikation | |
Reg. CAS nummer | 13814-62-5, dihydrat - 10060-09-0 |
PubChem | 46240504 |
Reg. EINECS nummer | 237-481-3 |
SMIL | [Cd+2].[O-][Se]([O-])(=O)=O |
InChI | InChI=1S/Cd.H2O4Se/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2VTFKXHQTGNWIJW-UHFFFAOYSA-L |
ChemSpider | 146042 |
Data er baseret på standardbetingelser (25 °C, 100 kPa), medmindre andet er angivet. |
Cadmiumselenat er en uorganisk forbindelse, et salt af cadmium og selensyre med formlen CdSeO 4 , farveløse krystaller, opløselige i vand, danner krystallinske hydrater .
Cadmiumselenat danner farveløse ortorhombiske krystaller , rumgruppe Pmn2 1 , celleparametre a = 0,6580 nm, b = 0,49207 nm, c = 0,4938 nm, Z = 2.
Opløses i vand.
Danner krystallinske hydrater med sammensætningen CdSeO 4 • n H 2 O, hvor n = 1 og 2.
Det krystallinske hydrat af sammensætningen CdSeO 4 •H 2 O danner farveløse krystaller af det monokliniske system , rumgruppe P 2 1 /c , celleparametre a = 0,7679 nm, b = 0,7723 nm, c = 0,8207 nm, °1, 20,96 = 0,8207 Z = 4.
_ | Cadmiumforbindelser|
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Cadmiumazid (Cd(N 3 ) 2 ) Cadmiumamid ( Cd (NH2 ) 2 ) Cadmiumantimonid (CdSb) Cadmiumacetat ( Cd ( C2H5O2 ) 2 ) _ _ Cadmiumbenzoat (Cd(C 7 H 5 O 2 ) 2 ) Cadmiumbromat (Cd( BrO3 ) 2 ) Cadmiumbromid (CdBr 2 ) Dicadmiumtriarsenidbromid (Cd 2 As 3 Br) Cadmium wolframat (CdWO 4 ) Ammoniumhexachlorocadmoat ((NH 4 ) 2 [CdCl 6 ]) Kaliumhexacyanocadmoat ((K 2 [Cd(CN) 6 ]) Cadmiumhydrid ((CdH 2 ) n ) Cadmiumhydroxid (Cd(OH) 2 ) Cadmiumhydroxochlorid (Cd(OH)Cl) Cadmiumdiarsenid (CdAs 2 ) Tricadmiumdiarsenid (Cd 3 As 2 ) Cadmiumdihydrogenphosphat (Cd(H 2 PO 4 ) 2 ) Cadmiumdithizonat (Cd(С 13 H 11 N 4 S) 2 ) Diphenylcadmium ( Cd ( C6H5 ) 2 ) Cadmiumdiphosphid (CdP 2 ) Tricadmiumdiphosphid ( Cd3P2 ) _ _ Tricadmiumdichlorid-dioxid (Cd 3 O 2 Cl 2 ) Diethylcadmium ( Cd ( C2H5 ) 2 ) Cadmiumiodat (Cd(IO 3 ) 2 ) Cadmiumiodid ( CdI2 ) Cadmiumcarbonat (CdCO 3 ) Cadmiumlactat ( Cd ( C3H5O3 ) 2 ) _ _ Cadmiummetasilikat ( CdSiO3 ) Cadmiummolybdat ( CdMoO4 ) Cadmiumniobat (Cd 2 Nb 2 O 7 ) Cadmiumnitrat (Cd(NO 3 ) 2 ) Cadmiumnitrid (Cd 3 N 2 ) Cadmiumoxalat (CdC 2 O 4 ) Cadmium(I)oxid ( Cd2O ) Cadmiumoxid (CdO) Cadmiumoxinat (Cd (C 9 H 6 NO) 2 ) Cadmiumorthosilicat (Cd 2 SiO 4 ) Cadmiumpermanganat (Cd(MnO 4 ) 2 ) Cadmiumperoxid (CdO 2 ) Cadmiumperchlorat (Cd(ClO 4 ) 2 ) Cadmiumpyrophosphat (Cd 2 P 2 O 7 ) Cadmiumsalicylat (Cd(C 7 H 5 O 3 ) 2 ) Cadmiumselenat (CdSeO 4 ) Cadmiumselenid (CdSe) Cadmiumstearat ( Cd ( C18H35O2 ) 2 ) _ _ Cadmiumsuccinat (CdC 4 H 4 O 4 ) Cadmiumsulfat (CdSO 4 ) Cadmiumsulfit (CdSO 3 ) Cadmiumsulfid (CdS) Cadmiumtartrat (CdC 4 H 4 O 6 ) Cadmium tellurid (CdTe) Cadmiumtellurit ( CdTeO3 ) Cadmiumtetraphosphid (CdP 4 ) Cadmiumtetrafluorborat (Cd[BF 4 ] 2 ) Cadmium(I)tetrachloraluminat (Cd 2 (AlCl 4 ) 2 ) Kaliumtetracyanocadmoat ((K 2 [Cd(CN) 4 ]) Cadmiumthiocyanat (Cd(SCN) 2 ) Cadmiumtitanat ( CdTiO3 ) Tricadmiumtrichlorid-phosphid (Cd 3 PCl 3 ) Cadmiumformiat (Cd(HCO 2 ) 2 ) Cadmiumphosphat (Cd 3 (PO 4 ) 2 ) Cadmiumfluorid (CdF 2 ) Cadmiumchlorat (Cd(ClO 3 ) 2 ) Cadmiumchlorid (CdCl 2 ) Cadmiumchromat (CdCrO 4 ) Cadmiumcyanid (Cd(CN) 2 ) |