Identifiers | |
---|---|
| |
3D model (
JSmol)
|
|
ChemSpider | |
ECHA InfoCard | 100.035.554 |
EC Number |
|
PubChem
CID
|
|
CompTox Dashboard (
EPA)
|
|
| |
| |
Properties | |
NiSeO4 | |
Molar mass | 201.64 |
Appearance | green solid [1] |
Density | 4.8 g·cm−3
[2] 2.314 g·cm−3 (hexahydrate) [3] |
Hazards | |
GHS labelling: [4] | |
Danger | |
H317, H334, H341, H350i, H360D, H372, H410 | |
P203, P233, P260, P261, P264, P270, P271, P272, P273, P280, P284, P302+P352, P304+P340, P318, P319, P321, P333+P317, P342+P316, P362+P364, P391, P403, P405, P501 | |
Related compounds | |
Other
anions
|
nickel(II) sulfate |
Other
cations
|
iron(II) selenate cobalt(II) selenate |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Nickel(II) selenate is a selenate of nickel with the chemical formula NiSeO4.
Nickel(II) selenate can be produced by the reaction of nickel(II) carbonate and selenic acid. [5]
Nickel(II) selenate hexahydrate is a green solid. [1] It is tetragonal, space group P41212 (No. 92). [6] At 100 °C, nickel(II) selenate hexahydrate slowly loses water to the tetrahydrate, with space group P21/n (No. 14). At 510 °C, nickel(II) selenate decomposes directly into nickel selenite, which on further heating decomposes into nickel oxide and selenium dioxide. [7] [2]
It and potassium selenate are cooled and crystallized in hot aqueous solution to obtain the blue-green [Ni(H2O)6](SeO4)2. [8]
{{
citation}}
: Check |url=
value (
help)
{{
citation}}
: Check |url=
value (
help)
{{
cite journal}}
: CS1 maint: multiple names: authors list (
link)
Identifiers | |
---|---|
| |
3D model (
JSmol)
|
|
ChemSpider | |
ECHA InfoCard | 100.035.554 |
EC Number |
|
PubChem
CID
|
|
CompTox Dashboard (
EPA)
|
|
| |
| |
Properties | |
NiSeO4 | |
Molar mass | 201.64 |
Appearance | green solid [1] |
Density | 4.8 g·cm−3
[2] 2.314 g·cm−3 (hexahydrate) [3] |
Hazards | |
GHS labelling: [4] | |
Danger | |
H317, H334, H341, H350i, H360D, H372, H410 | |
P203, P233, P260, P261, P264, P270, P271, P272, P273, P280, P284, P302+P352, P304+P340, P318, P319, P321, P333+P317, P342+P316, P362+P364, P391, P403, P405, P501 | |
Related compounds | |
Other
anions
|
nickel(II) sulfate |
Other
cations
|
iron(II) selenate cobalt(II) selenate |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Nickel(II) selenate is a selenate of nickel with the chemical formula NiSeO4.
Nickel(II) selenate can be produced by the reaction of nickel(II) carbonate and selenic acid. [5]
Nickel(II) selenate hexahydrate is a green solid. [1] It is tetragonal, space group P41212 (No. 92). [6] At 100 °C, nickel(II) selenate hexahydrate slowly loses water to the tetrahydrate, with space group P21/n (No. 14). At 510 °C, nickel(II) selenate decomposes directly into nickel selenite, which on further heating decomposes into nickel oxide and selenium dioxide. [7] [2]
It and potassium selenate are cooled and crystallized in hot aqueous solution to obtain the blue-green [Ni(H2O)6](SeO4)2. [8]
{{
citation}}
: Check |url=
value (
help)
{{
citation}}
: Check |url=
value (
help)
{{
cite journal}}
: CS1 maint: multiple names: authors list (
link)