Hydrated chromium oxide
|
|
Hydrated chromium oxide
|
|
|
Color Index
|
Pigment Green 18 CI 77289
|
|
|
Formula
|
Cr2O(OH)4
|
Structure
This pigment is similar in chemistry to chromium oxide.
Properties
This pigment is hydrated and the water gives a much brighter and transparent aspect.
|
Properties of hydrated chromium oxide
|
|
Property
|
Hydrated chromium oxide
|
|
pH
|
8
|
|
Alkalis resistance
|
excellent
|
|
Acids resistance
|
bad
|
|
Heat Stability
|
bad
95°C
|
|
Light fastness and Weatherability
|
excellent
|