Vat Orange 1
Vat Orange 1 is an orange-hue synthetic vat dye. It is prepared by dibromination of Dibenzpyrenequinone, also known as Vat Yellow 4.
Vat Orange 1 is an orange-hue synthetic vat dye. It is prepared by dibromination of Dibenzpyrenequinone, also known as Vat Yellow 4.