brilliant green blue. In concentrated sulfuric acid for yellow green, dilution after green blue, with blue green precipitation.
|
Standard
|
Light Fastness
|
Heat-resistant(℃)
|
water
|
Sodium Carbonate(5%)
|
Hydrochloric acid(5%)
|
|
Melting point
|
Stable
|
|
ISO
|
6-7
|
|
Excellent
|
Insoluble
|
No change
|
No change
|
